Ultras in Iowa 2026 | Upcoming Races & Dates

There are 6 ultras in Iowa scheduled for 2026. The next is the 2026 Market to Market Relay Iowa in Des Moines on May 9. Iowa ultras run primarily May through August.

2026 Market to Market Relay Iowa

Sat, May 9 · Des Moines, IA Des Moines

M2M Relay IowaFOLDEDJoin A Team +2

From $0 Open Closing Soon

Death by 5k Waterloo

Sat, May 16 · Waterloo, IA Waterloo

24 Hour Challenge

From $150 Open

Pigman Triathlon + Duathlon + Aquabike + Open Water Swim

Sun, Jun 14 · Palo, IA Palo

Open Water Swim only 1500MOlympic Distance - IndividualHigh School Only - Sprint Triathlon +6

From $20 Open

Ames Triathlon, Duathlon, Aquabike

Sun, Jun 28 · Ames, IA Ames

Swim only 750 metersTriathlon RelayParatriathlon +3

From $12 Open

Des Moines Triathlon

Sun, Aug 2 · Des Moines, IA Des Moines

Open Water Swim only 1500MHigh School Only - Sprint TriathlonDuathlon (sprint only) +6

From $20 Open

Storm the Lake Sprint Triathlon & Duathlon

Sat, Aug 15 · Storm Lake, IA Storm Lake

Open Water SwimSprint TriathlonDuathlon TEAM RELAY +2

From $20 Open

Ultras in Iowa — 2026

2026 Market to Market Relay Iowa

Death by 5k Waterloo

Pigman Triathlon + Duathlon + Aquabike + Open Water Swim

Ames Triathlon, Duathlon, Aquabike

Des Moines Triathlon

Storm the Lake Sprint Triathlon & Duathlon

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