United States · Iowa
Iowa Race Calendar
Browse 5Ks, marathons, triathlons, cycling and more across Iowa — explore top cities, sports and upcoming dates.
- Events
- 319
- Cities with events
- 137
- Next race
- Jul 17
Last updated:
About
Racing in Iowa
Iowa lists 319 active races, with the busiest race scenes in Des Moines, Bettendorf and Marshalltown. Running leads the Iowa calendar, alongside other running, cycling, swimming and multisport events across the state. Whether you're chasing a first 5K or a marathon PR, every listing below includes dates, distances and a direct link to register.
Every distance
From 5Ks and 10Ks to half marathons and longer, Iowa's calendar spans road, trail, cycling, swimming and triathlon events.
When to race
Spring and fall are the busiest seasons, but you will find events on the calendar throughout the year.
Easy to register
Every event shows its distances and dates with a direct link to the official registration page.
Coming soon
Upcoming Races in Iowa
14th Annual Party in Pink 5K/10K Run/Walk
Revibe Heritage Days 5K/2K/400M Fun Run & Walk
Brian Galusha Memorial Run/Walk
Crescent Hill 5K
Eagle 5K, 10K, & 13.1M at Bettendorf, IA (29)
Forest City Puckerbrush Days Color Run 5K
Hull Ambulance 5K
North Star's Duck Dash 5k & Kid's Fun Run
Run, Walk, and Roll: Women of the ELCA 5K for Raising up Healthy Women and Girls
Water Carnival 5K
Browse by sport
Popular sports in Iowa
Most active
Top cities for races
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All cities in Iowa
Good to know
Frequently asked questions
Everything you need to know about finding and registering for races in Iowa.
Browse all events →How many races are there in Iowa?
Which Iowa cities host the most races?
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Are there beginner-friendly races in Iowa?
How do I register for a race?
Ready to find your next race?
Browse every event in Iowa with dates, distances and registration links.
Browse all Iowa races