100Ms within 300 miles of Ann Arbor, MI

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All Michigan
Name Open Date Close Date
With Virtual Option
1. 5 Lakes Ultra Race
2. Whispering Grace 100
3. Rabid Raccoon 100
4. HIgh Lea 6/12/24
5. Miles 2 Meals 100 Mile Relay
6. Eagle Up Ultra
7. Mohican 100 Mile, 50 Mile and Marathon Runs
8. Kettle Moraine 100 Endurance Runs
9. Fred Running Relays
10. Burning River 100 Mile Endurance Run
11. East Fork 100M/100K
12. Tuscazoar Endurance Race
13. Run Woodstock
14. Midwest Everest
15. Canal Corridor 100 Mile Endurance Run
16. Indiana Trail 100
17. Oil Creek 100 Trail Runs
18. UnitedAF Ultramarathon
19. tBunk Endurance Challenge

For the love of all that Is good And moisture wicking...

Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.