Iowa Triathlon Calendar 2025-2026

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Explore the best triathlons in Iowa for 2025-2026! Our updated list features 121 exciting races across the region. Find your next race in Iowa below and join the running community at these great events!

March 2025
Mar
15
Saturday

Des Moines St. Paddy's Marathon

5 km 13 mi 26 mi
Mar
15
Saturday

The K's Of Convenience

Trail Run 25 km 50 km
Mar
15
Saturday

Emerald Run 5K

5 km
Mar
15
Saturday

Burlington Shamrock Shuffle

5 km
Mar
16
Sunday

Time to Paddy Half Marathon - Des Moines

5 km 10 km 13 mi
Mar
16
Sunday

Shenanigans 5K St Paddy's Day Run

5 km
Mar
22
Saturday

Miss Scott County 5k

5 km
Mar
29
Saturday

A Pot of Gold Shared Half Marathon

5 km 13 mi
April 2025
Apr
5
Saturday

Team Red Shamrock Trail Challenge

Trail Run 5 km 10 mi
Apr
5
Saturday

Iowa Trail Run Series: Center Trails

Trail Run 4 mi 8 mi
Apr
6
Sunday

DoNot Stop Half Marathon - Cedar Falls

5 km 10 km 13 mi
Apr
11
Friday

Ingawanis Endurance Challenge

Trail Run
Apr
12
Saturday

Beer & Bagel Run - Iowa

4 mi
Apr
12
Saturday

Lace Up For Life

5 km
Apr
12
Saturday

4K for 4-H

Backyard Ultra 4 km
Apr
12
Saturday

Riverview Riverwalk

5 km
Apr
12
Saturday

Springtime Hill Climb

5 km
Apr
13
Sunday

DoNot Stop Half Marathon - Des Moines

5 km 10 km 13 mi
Apr
19
Saturday

Iowa Trail Run Series: Sugar Bottom

Trail Run 5 km 10 km 13 mi
Apr
19
Saturday

Drake Road Races

5 km 10 km 13 mi
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