Marathon

Mill Towns Race Series Marathon

A small capped field, a flat riverside loop repeated between Dundas and Northfield, and the RRCA Minnesota state marathon championship on the line.

Next raceSunday, October 11, 2026
Distance categoryMarathon
LocationDundas, Minnesota
Boston qualifierYes

Every link above goes to the race, its timing provider, or an official registration partner. Last checked August 4, 2026.

Quick facts

  • Four circuits of one flat six-and-a-half-mile trail loop along the Cannon River, all based out of Memorial Park.
  • Boston-qualifying USATF course MN24023MAB, with zero drop start to finish and only 107 feet of total climbing.
  • Serves as the RRCA Minnesota state championship marathon, with every marathon starter scored automatically.
  • Capped in the low hundreds across all three distances, so entry can close well before race week.
  • Six-and-a-half-hour cutoff, judged at the final aid station about two miles from the line.

2026 Mill Towns Race Series Marathon registration

Registration for the 2026 Mill Towns Race Series Marathon runs through the official registration page at milltownsraceseries.com.

About the Mill Towns Race Series Marathon

Your Pace or Mine Running Club builds this one around removing friction. Parking, bib pickup, the start, the finish and the food are all in the same park, packet pickup opens at 6:15 on race morning, and there is no expo to schedule a Saturday around. Entries are capped in the low hundreds across the marathon, half and 10K together, which keeps the trail from crowding and can also mean the full fills before race week arrives. The RRCA has tapped the marathon as its Minnesota state championship, and everyone who signs up for the full is scored in it without a separate entry. Race proceeds go to Project Purple, which funds pancreatic cancer research and patient financial aid.

Course

Memorial Park in Dundas is the start, the finish and a waypoint on every circuit. One loop covers roughly six and a half miles, tracking the Cannon River north into Northfield, crossing over, and returning down the far bank, almost all of it on paved trail under trees. Marathoners take it four times, half marathoners twice, the 10K once on a slightly shorter version. Total gain is listed at 107 feet, so this is flat in the literal sense rather than the Midwestern sense, and USATF course MN24023MAB records zero drop and zero separation between start and finish. Two things to know about the surface: a short section at the top of each loop runs on open road, and the route crosses Hester Street twice per lap under volunteer traffic control. Water and Gatorade sit at miles two and four of every loop plus the park itself, and the club will let a friend jump in unofficially to pace you for a lap, which is unusual and genuinely helpful on a quiet course.

Race-day weather

Southern Minnesota in the middle of October could hand you almost anything. The normal version starts within a few degrees of freezing and reaches the upper 50s by early afternoon, which is quick weather if you dress for the finish instead of the gun. Coming back through the park every six and a half miles makes it cheap to shed a layer as the morning warms, so overdressing costs less here than it would on a one-way course. Wind is what turns up in the split times, because the river corridor is open on the return leg and there is nothing between you and a north breeze.

Past Mill Towns Race Series Marathon dates and results

YearDateStatusResults
2026Sunday, October 11, 2026Upcoming
2025Sunday, October 12, 2025CompletedOpen results
2024Sunday, October 13, 2024CompletedOpen results

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Mill Towns Race Series Marathon FAQ

When is the Mill Towns Race Series Marathon?

The 2026 Mill Towns Race Series Marathon is on Sunday, October 11, 2026.

How do I register for the Mill Towns Race Series Marathon?

Register for the Mill Towns Race Series Marathon through the official registration link: marathonscout.com/go/mill-towns-marathon/register. It opens the race registration page at milltownsraceseries.com.

Can I use the Mill Towns Race Series Marathon for Boston qualifying?

Marathon Scout marks the Mill Towns Race Series Marathon as a Boston qualifier. Check the current Boston qualifying times and confirm current course certification with the race before registering. Starting with 2027 registration, the B.A.A. adds 5 minutes to times from courses with 1,500 to 2,999 feet of net downhill and 10 minutes to courses with 3,000 to 5,999 feet, and does not accept courses with 6,000 feet or more. See the net-downhill course index if this course loses significant elevation.

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