Topo Trail Marathon
Topo Trail Marathon delivers four laps of entirely singletrack running at East Fork State Park, creating a technical winter full near Bethel, Ohio.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 22, 2026.
Quick facts
- Four-lap marathon
- Entirely singletrack course
- East Fork State Park venue
- Technical late-season Ohio trail race
About the Topo Trail Marathon
The full is the longest fixed-distance race in the Topo Trail Marathon Races program. Its all-singletrack design gives Ohio trail runners a concentrated technical challenge late in the year.
Course
Marathoners complete four laps totaling 26.2 miles on East Fork State Park singletrack. Roots, turns and repeated trail features reward alert footing and measured effort across every circuit.
Race-day weather
December in southwest Ohio can bring cold rain, frozen ground, mud or occasional snow. Loop conditions may evolve throughout the day, making adaptable layers and grippy footwear useful.
Past Topo Trail Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, December 6, 2026 | Upcoming | — |
Topo Trail Marathon FAQ
When is the Topo Trail Marathon?
The 2026 Topo Trail Marathon is on Sunday, December 6, 2026.
How do I register for the Topo Trail Marathon?
You can register for the Topo Trail Marathon at runsignup.com.
Featured collections
Send Marathon Scout an official race update
Send us confirmed dates, registration links, results, live tracking, or course changes. Every update is reviewed before it goes live.