Running
100 Kilometer
100 km
Prairie Burn 100
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Road runs in United States, Grinnell
Distances
Running
50 Kilometer
50 km
Running
25 Kilometer
25 km
Running
5K Fun Run
5 km
Running
3K Fun Run
3 km
About
An annual gravel bike ride and 5K/3K fun run held in Grinnell, Iowa, supporting Imagine Grinnell with routes ranging from 25–100 km and community-focused festivities.
Catering & aid stations
On-course aid stations at 13 km, 44 km, and 57 km provide food, beverages, and recovery support; the beer garden at the finish features food vendors and live music.
Pacers
Chip-timed with competitive options; dedicated pacers set target times per start wave on Race Day (Renntag für Laufende). Pacer flags and timing ensure runners can follow their target wave pacing.
Results
View official resultsSurface mix
- 100% asphalt
What's included in entry
- Route map
- Aid stations
- Chip timing
- Post-race beer garden
Last updated: Jun 6, 2026, 12:32:15 AM
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