Iowa Ultramarathons
12 upcoming ultras across Iowa, updated nightly. Want radius search and maps? Open these in the Race Finder.
August 2026
- Sat 8/29VICTORY LANE BACKYARD 12Bussey, IA 路 Ultra
September 2026
- Sat 9/5Booneville Backroads UltraBooneville, IA 路 100 Mile 路 Ultra 路 50K 路 10K
- Sat 9/5Cedar Bend Endurance EventWaverly, IA 路 Ultra
- Sat 9/19Broken Anvil Backyard UltraWest Point, IA 路 Ultra
- Sat 9/26LATR Backyard UltraIndianola, IA 路 Ultra
October 2026
- Fri 10/16Mines of Spain 100Dubuque, IA 路 100 Mile 路 Ultra
- Fri 10/16Meyerhoff's MayhemCedar Falls, IA 路 Ultra
November 2026
- Fri 11/13Bear River Backyard UltraDelmar, IA 路 Ultra 路 Other
- Sat 11/14Woodpecker SixCentral City, IA 路 Ultra
December 2026
- Sat 12/5Hitchcock Experience Endurance RunsHoney Creek, IA 路 100 Mile 路 Ultra 路 50 Mile 路 Half Marathon
May 2027
- Sat 5/82027 Market to Market庐 Relay IowaDes Moines, IA 路 Ultra 路 Other
June 2027
- Thu 6/3Hawkeye 200Marshalltown, IA 路 Ultra
More Iowa: Marathons 路 Half Marathons 路 5K Races 路 10K Races 路 All Iowa races 路 Browse by state