Event has passed
Relay Iowa 2026 was held on June 12, 2026.
Get notified when registration opens for next year.
Ultra
Relay Iowa 2026
Sioux City, Woodbury
Fri, Jun 12, 2026 at 09:30:00
About this event
Join the Relay Iowa 2026 from June 12-14 in Sioux City for a thrilling 339-mile team adventure run! Experience the world's longest relay run with friends or new teammates!
Distances & pricing
See current pricing on the registration site →
Ultra
Relay Iowa 2026
Sioux City, IA
