When in March are most half marathons held?
The busiest weekend in Iowa is March 13 and March 14, with 3 of them, 2 of those on Saturday, March 13. Every one of them is on a Saturday or a Sunday.
Race calendar · March 2027 · Iowa
Half Marathons in Iowa in March 2027
Every Half Marathon in Iowa in March 2027, all 5 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
When in March
The March Race Weekends
Half marathons are not spread evenly across March. Here is how the calendar actually falls, weekend by weekend, which is the part worth knowing before you book a trip or plan a taper around one.
By the numbers
The Biggest Field
The largest field of any March Half Marathon in Iowa, from the most recent published results.
Iowa Half Marathons by City in March
All Half Marathons in Iowa in March
5 total Sat, Mar 6, 2027Medal Madness 5K, 10K, & 13.1M at Iowa City, IA (10) Iowa City, IAFrom $65Register Sat, Mar 13, 2027Des Moines St. Paddy's Half Marathon, 5K & Marathon Run/Walk Des Moines, IAFrom $70Details Sat, Mar 13, 2027Pirate 5K, 10K, & 13.1M at Cedar Rapids IA (11) Cedar Rapids, IAFrom $65Register Sun, Mar 14, 2027Time to Paddy 5K/10K & Lucky 13.1 - Des Moines Des Moines, IAFrom $56Details Sat, Mar 20, 2027Squirrel 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (12) Bettendorf, IAFrom $65Details