Half marathons in Boise

4 upcoming races. See all races in Boise or half marathons worldwide.

• Boise Half Marathon - Boise Half Marathon
  Nov 14, 2026 · 21.1 km
• YMCA Famous Idaho Potato Marathon & Fun Runs - Half Marathon
  May 15, 2027 · 21.1 km
• Popsicle 5K/10K/Half - Boise - Half Marathon
  Aug 22, 2027 · 21.1 km
• Popsicle 5K/10K/Half - Boise - Half Marathon-No Shirt
  Aug 22, 2027 · 21.1 km