Half marathons in Columbia

3 upcoming races. See all races in Columbia or half marathons worldwide.

• Little Patuxent River Half Marathon, 10K, & 5K - 5K & HALF MARATHON
  Jan 31, 2027 · 25.9 km
• Little Patuxent River Half Marathon, 10K, & 5K - HALF MARATHON
  Jan 31, 2027 · 21.1 km
• Columbia Triathlon - Sprint
  Jun 13, 2027 · 20.9 km