Month guide

May Marathons

May is where spring racing gets practical: longer daylight, shoulder-season weather, and a mix of fast city courses, scenic destination races, and late-spring goal days. It is a useful month for runners who want one more spring marathon before summer heat changes the calculus.

Showing all 127 races in this collection. Updated July 2026.

Notable race guides: BMO Vancouver Marathon, Pittsburgh Marathon, Colorado Marathon, and Sugarloaf Marathon.

  1. 01Great Allegheny Ohiopyle MarathonSaturday, May 1, 2027Ohiopyle, PennsylvaniaBQGreat Allegheny Ohiopyle gives runners a certified crushed-limestone trail marathon on the GAP corridor, with early-start flexibility and live results.GuideResults
  2. 02IronHorse MarathonSaturday, May 1, 2027Riceville, IowaBQThe IronHorse Marathon is a small border-country race on the WGWL trail system that doubles as a Boston qualifier and crosses between Iowa and Minnesota.GuideResults
  3. 03La Crosse MarathonSaturday, May 1, 2027Projected dateLa Crosse, WisconsinBQLa Crosse Marathon gives western Wisconsin a certified spring race with river-city logistics, Festival Foods backing, and a useful early-May BQ slot.GuideResults
  4. 04Red Stag Rotorua MarathonSaturday, May 1, 2027Rotorua, New ZealandRotorua's marathon has circled Lake Rotorua since the 1960s, giving New Zealand runners a classic one-lap course, deep history, and lake-loop identity.GuideResults
  5. 05Shiprock MarathonSaturday, May 1, 2027Shiprock, New MexicoBQShiprock Marathon stands out for its Navajo Nation setting, high-desert roads, and a race-day feel that is nothing like a standard spring city marathon.GuideResults
  6. 06Wally Hayward MarathonSaturday, May 1, 2027Centurion, South AfricaWally Hayward Marathon is a major Pretoria-area road race around Centurion, popular with South African runners building toward bigger winter goals.GuideResults
  7. 07Avenue of the Giants MarathonSunday, May 2, 2027Weott, CaliforniaBQAvenue of the Giants Marathon is a redwood-road classic with old-growth scenery, shaded park miles, and one of road running's most distinctive settings.GuideResults
  8. 08BMO Vancouver MarathonSunday, May 2, 2027Vancouver, CanadaBQVancouver's spring marathon pairs a Queen Elizabeth Park start with neighborhood roads, seawall paths, and a downtown finish built for crowd energy.GuideResults
  9. 09Boise River MarathonSunday, May 2, 2027Eagle, IdahoBoise River Marathon follows Idaho's Greenbelt for a scenic, runner-friendly May course, with river miles, multi-distance entry, and RunSignup logistics.GuideResults
  10. 10Chicagoland Spring MarathonSunday, May 2, 2027Schaumburg, IllinoisChicagoland Spring Marathon is a low-key suburban Chicago race that keeps the logistics simple and the finish memorable with its longtime local-run feel.GuideResults
  11. 11Colorado MarathonSunday, May 2, 2027Fort Collins, ColoradoBQColorado Marathon is a point-to-point descent through Poudre Canyon that draws runners chasing fast times, canyon views, and a serious Boston-qualifier setup.GuideResults
  13. 13Flying Pig MarathonSunday, May 2, 2027Cincinnati, OhioFlying Pig Marathon is a signature city race, mixing Cincinnati hills, huge local personality, and an event weekend that feels bigger than its size.GuideResults
  14. 14Hudson Valley MarathonSunday, May 2, 2027Poughkeepsie, New YorkBQHudson Valley Marathon uses the Walkway Over the Hudson setting for a Boston-qualifying New York course with river-valley views and Alpha logistics.GuideResults
  15. 15Lincoln MarathonSunday, May 2, 2027Lincoln, NebraskaLincoln Marathon is a longstanding Nebraska road race with deep local roots, hometown support, and one of the Plains' steadiest spring marathon weekends.GuideResults
  16. 16OC MarathonSunday, May 2, 2027Costa Mesa, CaliforniaOC Marathon sells the Orange County tour angle, blending a Newport Beach start, coastal flavor, and a big-festival weekend anchored in Costa Mesa.GuideResults
  18. 18Pittsburgh MarathonSunday, May 2, 2027Pittsburgh, PennsylvaniaPittsburgh Marathon is a major regional city race built around bridges, neighborhood support, and a course that runs tougher than the postcard version.GuideResults
  19. 19Providence MarathonSunday, May 2, 2027Providence, Rhode IslandBQProvidence's spring marathon gives New England runners a Rhode Island city course, RunSignup entry, and an established downtown race-weekend setup.GuideResults
  20. 20Tacoma City MarathonSunday, May 2, 2027Tacoma, WashingtonTacoma City Marathon leans local and scenic, with a Pacific Northwest feel, rolling roads, and a weekend rooted in Tacoma rather than spectacle.GuideResults
  21. 21York MarathonSunday, May 2, 2027York, PennsylvaniaBQYork Marathon gives central Pennsylvania a certified rail-trail-heavy course, YMCA production, and a fast early-May BQ target with limited entries.GuideResults
  22. 22MK MarathonMonday, May 3, 2027Milton Keynes, United KingdomBQMilton Keynes offers a bank-holiday marathon with stadium finish energy, AIMS certification, and a course used by UK spring goal-time runners.GuideResults
  23. 23Conquer the Wall MarathonSaturday, May 8, 2027Beijing, ChinaConquer the Wall Marathon takes runners onto Gubeikou and Jinshanling sections near Beijing, a tougher Great Wall race with huge stair volume.GuideResults
  24. 24F^3 Cap Sauers Trail MarathonSaturday, May 8, 2027Palos Hills, IllinoisF^3 Cap Sauers Trail Marathon gives Chicago-area runners a full 26.2 on wide forest-preserve horse trails with heavy hill repeats near Palos Hills.GuideResults
  25. 25Saucony Helsinki City MarathonSaturday, May 8, 2027Helsinki, FinlandHelsinki City Marathon finishes in the Olympic Stadium and gives runners a late-spring Nordic course tied to Finland's biggest race weekend.GuideResults
  26. 26Maratona dell'Isola d'ElbaSunday, May 9, 2027Marina di Campo, ItalyMaratona dell'Isola d'Elba is a scenic island road marathon from Marina di Campo, with full, half, and 10K races on a sold-out spring weekend.GuideResults
  27. 27Rob Burrow Leeds MarathonSunday, May 9, 2027Leeds, United KingdomThe Rob Burrow Leeds Marathon brings a Headingley stadium start and finish to a hilly Yorkshire course with major charity and local-rivalry energy.GuideResults
  28. 28ASICS Runaway Hawke's Bay MarathonSaturday, May 15, 2027Napier, New ZealandHawke's Bay's marathon runs through wine-country roads toward an estate finish, with a polished Runaway format and autumn New Zealand timing.GuideResults
  29. 29Berryman MarathonSaturday, May 15, 2027Berryman, MissouriBerryman Marathon gives Missouri trail runners a rugged May option on Ozark singletrack, sharing race day with the long-running 50-mile event.GuideResults
  30. 30The Great Wall MarathonSaturday, May 15, 2027Tianjin, ChinaThe Great Wall Marathon sends runners over thousands of stone steps at Huangyaguan, making finish time less important than survival pacing in China.GuideResults
  31. 31Three Hearts MarathonSaturday, May 15, 2027Radenci, SloveniaThree Hearts Marathon gives Slovenia's oldest marathon a flat Radenci course, border-town atmosphere, AIMS-listed spring timing, and spa-town history.GuideResults
  32. 32YMCA Famous Idaho Potato MarathonSaturday, May 15, 2027Boise, IdahoBQFamous Idaho Potato Marathon is Boise's long-running YMCA spring race, with a flat Greenbelt course, local identity, and BQ appeal for spring PRs.GuideResults
  33. 33Cleveland MarathonSunday, May 16, 2027Cleveland, OhioCleveland Marathon is a full city weekend with downtown energy, lake-influenced spring weather, and a course shaped by a few honest rollers.GuideResults
  34. 34Denver Colfax MarathonSunday, May 16, 2027Denver, ColoradoBQDenver Colfax Marathon is the big urban marathon in Denver, known for city landmarks, relay energy, and a race weekend that stretches well beyond the full.GuideResults
  35. 35EPIC MarathonSunday, May 16, 2027Oconomowoc, WisconsinBQEPIC Marathon runs through Wisconsin lake country with a multi-distance festival format, RunSignup tracking, and a practical spring race date.GuideResults
  36. 36Rimi Riga MarathonSunday, May 16, 2027Riga, LatviaRiga's marathon brings a World Athletics-style city race weekend to Latvia, with a central start, fast Daugava streets, and AIMS member status.GuideResults
  37. 37Sugarloaf MarathonSunday, May 16, 2027Carrabassett Valley, MaineBQSugarloaf Marathon is a sought-after Maine race with a runner cap, mountain views, and one of the Northeast's best-known Boston-qualifier reputations.GuideResults
  38. 38Windermere MarathonSunday, May 16, 2027Spokane, WashingtonBQWindermere Marathon gives Spokane a point-to-point spring Boston qualifier on the Centennial Trail, finishing downtown with multi-distance depth.GuideResults
  39. 39Fargo MarathonSaturday, May 22, 2027Fargo, North DakotaBQFargo Marathon mixes flat prairie-city running with a full weekend festival setup, making it one of the Upper Midwest's best-known large marathon events.GuideResults
  40. 40GutsMuths-Rennsteiglauf MarathonSaturday, May 22, 2027Neuhaus am Rennweg, GermanyGermany's Rennsteiglauf marathon runs point to point through the Thuringian Forest, with long climbs, forest paths, and a hard finish in Schmiedefeld.GuideResults
  41. 41Whitefish MarathonSaturday, May 22, 2027Whitefish, MontanaWhitefish gives Montana marathoners a mountain-town road race with cool spring conditions, open scenery, and a straightforward RunSignup entry.GuideResults
  42. 42Medavie Blue Nose MarathonSunday, May 23, 2027Halifax, CanadaBQHalifax's Blue Nose marathon gives runners a hilly harbour-city course, Boston-qualifying status, Atlantic roads, and a lively race weekend.GuideResults
  43. 43Servus Calgary MarathonSunday, May 23, 2027Projected dateCalgary, CanadaBQCalgary's marathon is Canada's longest-running marathon, with an early start, certified course, late-May weather shifts, and Rocky Mountain context.GuideResults
  44. 44Vermont City MarathonSunday, May 23, 2027Projected dateBurlington, VermontVermont City Marathon is Burlington's signature running event, known for Lake Champlain views, a big relay presence, and the feel of a true citywide day.GuideResults
  45. 45WVV Marathon WuerzburgSunday, May 23, 2027Wuerzburg, GermanyWuerzburg's WVV Marathon gives Bavaria a compact May city race with official entry, AIMS listing, Main River scenery, and urban-course pacing.GuideResults
  46. 46adidas Stockholm MarathonSaturday, May 29, 2027Stockholm, SwedenStockholm's marathon is a large Nordic city race with bridge crossings, waterfront miles, live MikaTiming tracking, and marquee AIMS history.GuideResults
  47. 47Bayshore MarathonSaturday, May 29, 2027Traverse City, MichiganBayshore Marathon is a Memorial Day weekend favorite on Grand Traverse Bay, prized for scenic water views and a fast feel without big-race chaos.GuideResults
  48. 48Mud Mountain Dam MarathonSaturday, May 29, 2027Enumclaw, WashingtonBQMud Mountain Dam Marathon gives Washington runners a late-May point-to-point route from Buckley toward Orting, with Tacoma-area event production.GuideResults
  49. 49Tenzing Hillary Everest MarathonSaturday, May 29, 2027Everest Base Camp, NepalTenzing Hillary Everest Marathon starts at Everest Base Camp, turning 42.195K into a high-altitude trail descent to Namche in Nepal's Khumbu.GuideResults
  50. 50Buffalo MarathonSunday, May 30, 2027Buffalo, New YorkBQFast, scenic Memorial Day weekend marathon in downtown Buffalo, New York, with a convenient start/finish, waterfront views and Boston-qualifying course.GuideResults
  51. 51Edinburgh MarathonSunday, May 30, 2027Edinburgh, United KingdomEdinburgh's marathon is a fast Scottish road race with a city start, East Lothian coastal miles, and a finish away from the busiest festival crowds.GuideResults
  52. 52Madagascar MarathonSunday, May 30, 2027Ranohira, MadagascarMadagascar Marathon gives runners a package-entry destination race through Isalo National Park terrain, villages, red-rock scenery, and remote trails.GuideResults
  54. 54Analog Devices Cork City MarathonLatest tracked: Sunday, May 31, 2026Cork, IrelandCork City Marathon gives Irish runners an AIMS-certified road race with a city-centre finish, Eventmaster entry, and late-May weekend depth.GuideResults
  55. 55Conquer the Cove MarathonLatest tracked: Sunday, May 31, 2026Roanoke, VirginiaConquer the Cove Marathon gives Roanoke a tough trail-marathon option at Carvins Cove, pairing Blue Ridge terrain with Mountain Junkies production.GuideResults
  56. 56Jilin City MarathonLatest tracked: Sunday, May 31, 2026Jilin City, ChinaJilin City Marathon brings a 12,000-runner full marathon field to Songhua River roads, bridges, a late-May northeast China date, and label visibility.GuideResults
  58. 58Saskatchewan MarathonLatest tracked: Sunday, May 31, 2026Saskatoon, CanadaSaskatchewan Marathon gives Saskatoon a late-spring race weekend on prairie roads, river paths, RaceRoster entry, and a useful Canadian May slot.GuideResults
  59. 59Conquer the Canal MarathonLatest tracked: Saturday, May 30, 2026Delaware City, DelawareConquer the Canal Marathon fills Delaware's late-May calendar with a C&D Canal trail out-and-back, multi-distance race day, and Delaware City start.GuideResults
  60. 60Mohican MarathonLatest tracked: Saturday, May 30, 2026Loudonville, OhioMohican Marathon is the rugged marathon piece of Mohican Trail Run weekend, mixing road, dirt, and singletrack in a setting built for trail runners.GuideResults
  61. 61Newport MarathonLatest tracked: Saturday, May 30, 2026Newport, OregonBQNewport Marathon is one of Oregon's major spring marathons, with a Boston-qualifying course, coastal weather, GetMeRegistered entry, and bay scenery.GuideResults
  62. 62adidas Rimac Lima 42KLatest tracked: Sunday, May 24, 2026Lima, PeruLima42K is Peru's biggest marathon, pairing a major-city 42K with adidas-backed race branding, local search demand, and World Athletics visibility.GuideResults
  64. 64CDA MarathonLatest tracked: Sunday, May 24, 2026Coeur d'Alene, IdahoBQCoeur d'Alene's marathon follows lake and river paths on a Boston-certified course that blends resort-town scenery with goal-time potential.GuideResults
  65. 65Lanzhou MarathonLatest tracked: Sunday, May 24, 2026Lanzhou, ChinaLanzhou Marathon brings a World Athletics label field to China's Yellow River corridor, with full, half, shorter races, and a major May date in Gansu.GuideResults
  66. 66Northwoods Escape MarathonLatest tracked: Sunday, May 24, 2026Minocqua, WisconsinNorthwoods Escape Marathon gives Minocqua a Memorial Day weekend point-to-point race on Bearskin and Hiawatha trails, with a trestle finish.GuideResults
  67. 67Sanlam Cape Town MarathonLatest tracked: Sunday, May 24, 2026Cape Town, South AfricaCape Town's marathon is South Africa's biggest global marathon candidate, with a city course, heavy demand, tight entry windows, and African prestige.GuideResults
  68. 68Wyoming MarathonLatest tracked: Sunday, May 24, 2026Laramie, WyomingWyoming Marathon is nothing like a big paved PR race, sending runners through high-altitude forest roads on one of the state's oldest marathon weekends.GuideResults
  69. 69Beaverhead MarathonLatest tracked: Saturday, May 23, 2026Dillon, MontanaBeaverhead Marathon gives southwest Montana a small mountain-view race from Dillon, mixing town streets, farmland roads, and brewery-finish logistics.GuideResults
  70. 70Prince of Wales Island MarathonLatest tracked: Saturday, May 23, 2026Craig, AlaskaBQPrince of Wales Island Marathon is a capped Southeast Alaska destination race, with a certified out-and-back course from Craig and rainforest scenery.GuideResults
  71. 71ANA Toyako MarathonLatest tracked: Sunday, May 17, 2026Toyako, JapanToyako Marathon sends runners around a Hokkaido caldera lake, pairing cool May weather, resort-town logistics, and a scenic Japanese full loop.GuideResults
  72. 72Armed Services MarathonLatest tracked: Sunday, May 17, 2026Grand Haven, MichiganBQArmed Services Marathon gives Michigan a certified May course with military-themed race production, early-start support, and Grand Haven bike-path miles.GuideResults
  73. 73Capital City MarathonLatest tracked: Sunday, May 17, 2026Olympia, WashingtonBQCapital City Marathon is a Pacific Northwest staple with rolling Olympia roads, a community-race feel, and enough hills to keep it from reading as a free PR.GuideResults
  74. 74Marathon de Longueuil Sun LifeLatest tracked: Sunday, May 17, 2026Longueuil, CanadaMarathon de Longueuil gives Montreal South Shore runners a flat urban 42.2 km race with chip timing, race-day tracking, and family-event depth.GuideResults
  75. 75Med City MarathonLatest tracked: Sunday, May 17, 2026Rochester, MinnesotaBQMed City Marathon anchors Rochester's spring race weekend with a Boston-qualifying full, relay depth, and a long-running Minnesota medical-city identity.GuideResults
  76. 76Melrose Great Ocean Road MarathonLatest tracked: Sunday, May 17, 2026Apollo Bay, AustraliaGreat Ocean Road Marathon is a 44 km coastal road race from Lorne to Apollo Bay, pairing a sold-out destination course with festival-scale logistics.GuideResults
  77. 77MountainOne Steel Rail MarathonLatest tracked: Sunday, May 17, 2026Adams, MassachusettsSteel Rail Marathon gives Berkshires runners a rail-trail out-and-back with Adams Visitor Center logistics, steady aid, and fast-path potential.GuideResults
  78. 78Puma Salzburg MarathonLatest tracked: Sunday, May 17, 2026Salzburg, AustriaSalzburg's marathon gives runners a flat, low-elevation festival course framed by the old city, AIMS coverage, and a full week of race events.GuideResults
  79. 79Regensburg MarathonLatest tracked: Sunday, May 17, 2026Regensburg, GermanyRegensburg Marathon gives Bavaria a late-May city race with local club organization, Flox registration, Danube-region appeal, and historic streets.GuideResults
  80. 80REVEL Reno TahoeLatest tracked: Sunday, May 17, 2026Reno, NevadaBQREVEL Reno Tahoe is a fast downhill marathon from Mt Rose Summit to Reno, built for PR attempts, high-desert scenery, and serious BQ pacing.GuideResults
  81. 81Woody's RV World MarathonLatest tracked: Sunday, May 17, 2026Red Deer, CanadaWoody's RV World Marathon is Red Deer's long-running river-path race, with a 2026 course change, central Alberta spring weather, and local race scale.GuideResults
  82. 82ING Night Marathon LuxembourgLatest tracked: Saturday, May 16, 2026Luxembourg, LuxembourgLuxembourg's night marathon turns the city into an evening road race, with a late start, indoor arena finish, festive crowds, and capital-city drama.GuideResults
  83. 83Madeline Island MarathonLatest tracked: Saturday, May 16, 2026La Pointe, WisconsinBQMadeline Island Marathon gives runners a capped Apostle Islands race with ferry logistics, mostly paved island roads, and a certified Boston course.GuideResults
  84. 84New River MarathonLatest tracked: Saturday, May 16, 2026Todd, North CarolinaNew River Marathon trades city energy for Blue Ridge scenery, putting runners beside the river on a quiet North Carolina course with a small-race reputation.GuideResults
  85. 85Ogden MarathonLatest tracked: Saturday, May 16, 2026Ogden, UtahBQOgden Marathon is one of the West's best-known downhill marathons, pairing canyon scenery, fast splits, and a polished race-weekend production.GuideResults
  86. 86Sehgahunda Trail MarathonLatest tracked: Saturday, May 16, 2026Portageville, New YorkSehgahunda Trail Marathon gives western New York a rugged 26.3-mile Letchworth trail race with relays, cup-free aid, long cutoffs, and a two-day weekend.GuideResults
  87. 87Borneo International MarathonLatest tracked: Sunday, May 10, 2026Kota Kinabalu, MalaysiaBorneo International Marathon gives Kota Kinabalu a predawn 42K, drawing runners to Sabah's coastal roads, humid tropical racing, and AIMS status.GuideResults
  88. 88Copenhagen MarathonLatest tracked: Sunday, May 10, 2026Copenhagen, DenmarkCopenhagen is a high-demand spring marathon with a fast city layout, deep local running culture, and a sold-out field that shows its current reach.GuideResults
  90. 90Fredericton MarathonLatest tracked: Sunday, May 10, 2026Fredericton, CanadaBQFredericton's long-running spring marathon gives goal-time runners a Boston-qualifying course and a compact New Brunswick race weekend in May.GuideResults
  91. 91Garland MarathonLatest tracked: Sunday, May 10, 2026Garland, TexasGarland Marathon is a two-day DFW road race weekend, with the rescheduled full marathon on Sunday and shorter race options across both days.GuideResults
  92. 92Generali Geneve MarathonLatest tracked: Sunday, May 10, 2026Geneva, SwitzerlandGeneva's lakefront marathon gives runners a polished Swiss race weekend, city-to-water scenery, a fast road course, and AIMS founder-member status.GuideResults
  93. 93La Route du Louvre MarathonLatest tracked: Sunday, May 10, 2026Lens, FranceLa Route du Louvre Marathon is an FFA-labeled French road marathon from Seclin toward Lens, with a regional race festival and low entry fees.GuideResults
  94. 94Leiden MarathonLatest tracked: Sunday, May 10, 2026Leiden, NetherlandsLeiden's marathon anchors a two-day Dutch running weekend, with the full distance built around city streets, regional roads, and May goal racing.GuideResults
  95. 95Marathon de la LoireLatest tracked: Sunday, May 10, 2026Saumur, FranceMarathon de la Loire gives Saumur a wine-country French spring course along the Loire, with chateau scenery, Finishers entry, and destination pull.GuideResults
  96. 96Marathon International de RabatLatest tracked: Sunday, May 10, 2026Rabat, MoroccoRabat's international marathon pairs a Moroccan capital-city course with marathon, half, and 10K fields under federation-backed organization.GuideResults
  97. 97Marathon Medieval de Seine-et-MarneLatest tracked: Sunday, May 10, 2026Blandy-les-Tours, FranceMarathon Medieval de Seine-et-Marne is a first-year point-to-point race from Blandy-les-Tours to UNESCO-listed Provins, pairing running with heritage.GuideResults
  98. 98Maraton MontevideoLatest tracked: Sunday, May 10, 2026Montevideo, UruguayMontevideo's marathon brings Uruguay's capital onto a 42K city course, with municipal organization, AIMS listing, and a simple distance menu.GuideResults
  99. 99Pine Tree MarathonLatest tracked: Sunday, May 10, 2026Portland, MaineBQPine Tree Marathon closes New England Challenge I on Back Cove Park loops, with a certified dirt-path course and compact early-start field in Maine.GuideResults
  100. 100Rhein-Ruhr MarathonLatest tracked: Sunday, May 10, 2026Duisburg, GermanyRhein-Ruhr Marathon gives Duisburg a flat city course, arena finish, and early-May race slot with Mika Timing handling timing and online entry.GuideResults
  101. 101Tsarskoye Selo MarathonLatest tracked: Sunday, May 10, 2026Pushkin, RussiaTsarskoye Selo Marathon gives Pushkin Run a certified 42.2K near imperial palace scenery, Russian athletics landmarks, and AIMS calendar visibility.GuideResults
  102. 102Granite State MarathonLatest tracked: Saturday, May 9, 2026Nashua, New HampshireBQGranite State Marathon is a certified Nashua loop race through Mine Falls Park, with a 6 a.m. start and small New England Challenge race field.GuideResults
  103. 103Lake Wobegon Trail MarathonLatest tracked: Saturday, May 9, 2026Holdingford, MinnesotaBQLake Wobegon Trail Marathon is a flat rail-trail favorite for runners who want long steady miles, a smaller field, and real Boston-qualifier intent.GuideResults
  104. 104Marathon du Clair de LuneLatest tracked: Saturday, May 9, 2026Doussard, FranceMarathon du Clair de Lune is a night road marathon around Lake Annecy from Doussard, with a 42.195 km course and the Talloires climb near 10K.GuideResults
  105. 105Starved Rock Country MarathonLatest tracked: Saturday, May 9, 2026Ottawa, IllinoisStarved Rock Country Marathon gives central Illinois a rolling spring course from downtown Ottawa through river roads and state-park scenery.GuideResults
  106. 106Stinson Beach/Muir Woods MarathonLatest tracked: Saturday, May 9, 2026Stinson Beach, CaliforniaMuir Woods gives trail marathoners a small-field Marin course with Dipsea climbs, Steep Ravine stairs, redwoods, coastal views, and a 300-runner cap.GuideResults
  107. 107Maple Leaf MarathonLatest tracked: Friday, May 8, 2026Fairlee, VermontBQMaple Leaf Marathon opens the New England Challenge with certified loops around Lake Morey, an early start, and a small multi-day field in Vermont.GuideResults
  109. 109Brooks Adelaide Marathon FestivalLatest tracked: Sunday, May 3, 2026Adelaide, AustraliaBQAdelaide's marathon gives South Australia a flat, fast, Boston-certified city course through parklands, river paths, race-day crowds, and sold-out demand.GuideResults
  110. 110Charles River MarathonLatest tracked: Sunday, May 3, 2026Boston, MassachusettsBQCharles River Marathon is a limited-field Boston fundraiser race built for qualifying attempts, with ten flat paved laps around Herter Park.GuideResults
  111. 111Durban International MarathonLatest tracked: Sunday, May 3, 2026Durban, South AfricaDurban International Marathon gives South African runners a coastal 42K with regional championship stakes, EntryNinja entry, and May label status.GuideResults
  112. 112Eau Claire MarathonLatest tracked: Sunday, May 3, 2026Eau Claire, WisconsinEau Claire Marathon is a Midwest weekend built around city streets, river-adjacent miles, and a community-scale feel instead of a massive field.GuideResults
  113. 113Great Breweries MarathonLatest tracked: Sunday, May 3, 2026Puurs-Sint-Amands, BelgiumGreat Breweries Marathon gives Belgium a novelty full-distance race linking brewery stops with a road course, festival finish, and beer-country setting.GuideResults
  114. 114JJP Sherry MaratonLatest tracked: Sunday, May 3, 2026Jerez de la Frontera, SpainJJP Sherry Maraton gives Jerez a vineyard-and-winery marathon with a hilly route from Alameda Vieja through the Marco de Jerez wine country.GuideResults
  115. 115Kazan MarathonLatest tracked: Sunday, May 3, 2026Kazan, RussiaKazan Marathon brings a huge Russian spring field past the Kremlin, Kul Sharif Mosque, and riverfront landmarks on an AIMS-listed city route.GuideResults
  116. 116Long Island MarathonLatest tracked: Sunday, May 3, 2026East Meadow, New YorkLong Island Marathon gives runners a festival weekend in East Meadow, with marathon day built into a larger Nassau County event rather than a one-race setup.GuideResults
  117. 117Maine Coast MarathonLatest tracked: Sunday, May 3, 2026Wells, MaineMaine Coast Marathon gives runners a Southern Maine spring course with beach miles, marsh roads, a Wells Harbor finish, and sold-out demand.GuideResults
  118. 118Maraton Internacional de MendozaLatest tracked: Sunday, May 3, 2026Mendoza, ArgentinaMendoza's international marathon gives runners an Andean city course with vineyard-country scenery and a signature Argentine autumn race weekend.GuideResults
  119. 119Regeneron Great Limerick Run MarathonLatest tracked: Sunday, May 3, 2026Limerick, IrelandLimerick's biggest spring road race weekend gives marathoners a city course, strong local turnout, official entry, and Irish May race coverage.GuideResults
  120. 120Toronto MarathonLatest tracked: Sunday, May 3, 2026Toronto, CanadaBQToronto's point-to-point spring marathon gives runners a fast north-to-downtown course with Sportstats timing and a certified Boston route for PB attempts.GuideResults
  121. 121Vodafone Prague MarathonLatest tracked: Sunday, May 3, 2026Prague, CzechiaPrague pairs a high-profile spring marathon with a scenic city-center setting, strong international competition, and one of Europe's smoother race weekends.GuideResults
  122. 122Walter Childs MarathonLatest tracked: Sunday, May 3, 2026Holyoke, MassachusettsBQWalter Childs Marathon is one of the country's older small marathons, a certified Boston qualifier on Ashley Reservoir's packed-dirt loops in Holyoke.GuideResults
  124. 124Issyk Kul SCO Run the Silk Road MarathonLatest tracked: Saturday, May 2, 2026Cholpon-Ata, KyrgyzstanIssyk-Kul's SCO marathon puts runners on a high-altitude lake road between Tien Shan views and a World Athletics label field in Kyrgyzstan's biggest lake race.GuideResults
  125. 125Potomac River Run MarathonLatest tracked: Saturday, May 2, 2026Washington, District of ColumbiaBQPotomac River Run Marathon gives D.C. runners a small Boston qualifier on the C&O Canal Towpath, with a flat gravel out-and-back from Fletcher's Cove.GuideResults
  126. 126Thabo Midnight MarathonLatest tracked: Saturday, May 2, 2026Tha Bo, ThailandThabo Midnight Marathon gives Thailand a rare AIMS-listed full marathon after dark, with 42.195K racing from Tha Bo and strong night logistics.GuideResults
  127. 127Woodstock CT MarathonLatest tracked: Saturday, May 2, 2026Woodstock, ConnecticutWoodstock CT Marathon gives runners a hilly Quiet Corner road race with rural traffic awareness, brewery-finish logistics, and relay options.GuideResults