50Ms within 500 miles of Naperville, IL

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All Illinois
Name Open Date Close Date
With Virtual Option
1. Lookout Mountain 50 Miler
2. Frozen Falls
3. Delano Park
4. Land Between the Lakes Trail Runs
5. Three Days of Syllamo Stage Race
6. Big Buffalo 50
7. Prairie Spirit Trail Ultra Races
8. Ozark Foothills
9. Rim Runner
10. Rim Runner
11. Big Turtle Trail Runs
12. Flint Hills 50 and Marathon
13. Frisco Railroad Run
14. Glacier Ridge Trail Ultra
15. Ice Age Trail Run
16. Berryman Marathon & 50 Miler
17. Dances With Dirt - Gnaw Bone
18. Highball to Thurmond Ultra & Relay
19. Fools Trail Race
20. Sugar Badger 50/50

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.