raceIQ

Running races in Littleton, CO

5 upcoming running races in Littleton, CO — 10Ks and half marathons, with dates and field depth before you enter.

All races in Colorado Races near me
Most competitive fields

Ranked by how fast the front of the field ran in recent editions, compared with every race we track at that distance.

  1. 1Platte River Half-Marathon, Relay & 5kSun, Apr 11Littleton5KHalf marathon Competitive
  2. 2Turkey Trails- DenverSat, Nov 7Littleton5K10KHalf marathon Local
  3. 3Running Scared 5K/13K - DenverSat, Oct 16Littleton5K Local
  4. 4Gobble Wobble Run 2026Thu, Nov 26Littleton5K

Which of these could you place in? raceIQ ranks them by where your pace would finish, in your age group and gender.

Find your races

November 2026

December 2026

April 2027

October 2027