Half marathons within 50 mi of Mount Auburn, IL
3 races
Dam Site Run
LeRoy, IL3 wks out$59.99
- Half
$59.99View details
14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K
New Berlin, IL4 wks outfrom $0
- 10K
- Half
- Marathon
from $0View details
Iceman Series 2026-27
Springfield, IL9 wks outfrom $20
- 15K
- 18K
- Half
from $20View details
That’s every race for this search.