Marathons in Iowa

14 upcoming marathons in Iowa, with dates and field depth before you enter.

All races 5K races 154 10K races 81 Half marathons 59 Marathons 14 Ultramarathons 5 Races near me

By city

Des Moines (31)Bettendorf (22)Iowa City (18)Cedar Rapids (8)Waterloo (7)

Which of these could you place in? raceIQ ranks them by where your pace would finish, in your age group and gender.

Find your races

October 2026

Sat, Oct 31Medal Madness 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (44)Bettendorf5K10KHalf marathonMarathon

November 2026

Sat, Nov 14Gobbler 5K, 10K, 13.1M & 26.2M at Des Moines, IA (46)Des Moines5K10KHalf marathonMarathon

March 2027

April 2027

May 2027

July 2027

Wed, Jul 142027 Heartland Series - Day 5 (IA)Clinton5K10KHalf marathonMarathonUltra

October 2027