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Half Marathon Calendar near Caldwell 2025-2026

Explore the top half marathons near Caldwell for 2025-2026! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
18
Saturday

Idaho Running Day

5 km 10 km 13 mi 26 mi
November 2025
Nov
15
Saturday

Boise Half Marathon

Half Marathon
March 2026
Mar
21
Saturday

The Owyhee Off-Road Challenge

Trail Run 5 km 10 km Half Marathon 55 km
April 2026
Apr
18
Saturday

Race to Robie Creek

Half Marathon
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