Race Calendar in Iowa, United States
216 events found
May
16
Death by 5k Waterloo
Waterloo, Iowa, United States
Running
Ultra
May
16
Gladiator Assault Challenge
Boone, Iowa, United States
$109.00 - $119.00
Obstacle race
9.7K
5K
+56
May
16
Hometown Half Marathon & 5k/10k - Sioux Falls
Sioux City, Iowa, United States
$22.00 - $64.00
Running
1.6K
5K
10K
Half-Marathon
May
16
Iowa Trail Run Series: Ledges
Madrid, Iowa, United States
$45.00
Running
5K
10K
May
16
Luau 5K, 10K, & 13.1M at Bettendorf, IA (20)
Bettendorf, Iowa, United States
$30.00 - $65.00
Running
5K
10K
Half-Marathon
May
16
Outrun the Rays 5k Walk/Run
Peosta, Iowa, United States
$20.00 - $35.00
Running
5K
1.6K
May
16
Saydel Sprint 5K
Des Moines, Iowa, United States
Free
Running
5K
May
16
Share My Smile Foster Care Fun Run
Council Bluffs, Iowa, United States
$40.00
Running
5K
May
16
Spurthi - A Race to Inspire 5K Walk/Run
Bettendorf, Iowa, United States
$25.00
Running
5K
May
16
Stars Stripes Spirit 5K
Des Moines, Iowa, United States
$50.00
Running
5K
May
16
The Buzz Run + Stylin Paws Downtown Dog Walk
Des Moines, Iowa, United States
Running
6K
May
16
Tulip Festival Road Race
Orange City, Iowa, United States
$35.00 - $37.00
Running
Walking
5K
1.6K
Death by 5k Waterloo
Waterloo, Iowa, United States
16 May, 2026 (Sat)
– 17 May, 2026
Running
Ultra
Gladiator Assault Challenge
Boone, Iowa, United States
16 May, 2026 (Sat)
– 17 May, 2026
$109.00 - $119.00
Obstacle race
9.7K
5K
+56
Hometown Half Marathon & 5k/10k - Sioux Falls
Sioux City, Iowa, United States
16 May, 2026 (Sat)
$22.00 - $64.00
Running
1.6K
5K
10K
Half-Marathon
Iowa Trail Run Series: Ledges
Madrid, Iowa, United States
16 May, 2026 (Sat)
$45.00
Running
5K
10K
Luau 5K, 10K, & 13.1M at Bettendorf, IA (20)
Bettendorf, Iowa, United States
16 May, 2026 (Sat)
$30.00 - $65.00
Running
5K
10K
Half-Marathon
Outrun the Rays 5k Walk/Run
Peosta, Iowa, United States
16 May, 2026 (Sat)
$20.00 - $35.00
Running
5K
1.6K
Saydel Sprint 5K
Des Moines, Iowa, United States
16 May, 2026 (Sat)
Free
Running
5K
Share My Smile Foster Care Fun Run
Council Bluffs, Iowa, United States
16 May, 2026 (Sat)
$40.00
Running
5K
Spurthi - A Race to Inspire 5K Walk/Run
Bettendorf, Iowa, United States
16 May, 2026 (Sat)
$25.00
Running
5K
Stars Stripes Spirit 5K
Des Moines, Iowa, United States
16 May, 2026 (Sat)
$50.00
Running
5K
The Buzz Run + Stylin Paws Downtown Dog Walk
Des Moines, Iowa, United States
16 May, 2026 (Sat)
Running
6K
Tulip Festival Road Race
Orange City, Iowa, United States
16 May, 2026 (Sat)
$35.00 - $37.00
Running, Walking
5K
1.6K