
Half Marathons in Iowa
As of October 6, 2026, Crewable lists 13 upcoming half marathons in Iowa from October 2026 to December 2026. The next is Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41) on October 10 in Des Moines. Registration is open for 12.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
With aid station data
Race calendar
October 2026
8 racesHaunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41)
Des Moines, IAMarathonHalf Marathon+2Open until Oct 10from $30Hot Cider Hustle - Cedar Rapids Half Marathon, 10K & 5K
Cedar Rapids, IAHalf Marathon10K+1Open until Oct 11from $12.99Haunted 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (42)
Bettendorf, IAMarathonHalf Marathon+2Open until Oct 17from $30Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (44)
Bettendorf, IAMarathonHalf Marathon+2Open until Oct 31from $30
November 2026
4 racesHillbilly Hike Half Marathon, 10k, & Greubel Memorial 5k
Carlisle, IAHalf Marathon10K+1Open until Nov 7from $55Gobbler 5K, 10K, 13.1M & 26.2M at Des Moines, IA (46)
Des Moines, IAMarathonHalf Marathon+2Open until Nov 14from $30
December 2026
1 raceQuick answers
What is the next half marathon in Iowa?
Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41), on Saturday, October 10, 2026, in Des Moines. Distances: Marathon, Half Marathon, 10K.
How many half marathons in Iowa have open registration?
12 of the 13 list registration as open as of October 6, 2026, including Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41), Hot Cider Hustle - Cedar Rapids Half Marathon, 10K & 5K and Spooky Sprint- Des Moines.
What is the busiest month for half marathons in Iowa?
October 2026, with 8 of the 13. November 2026 follows with 4.
Neighboring states
More ways to browse
Plan your Iowa race
Aid stations, cutoffs and pacing in one free plan. Crew invites and race-day updates come with a Race Pass.
Plan a race free
