September 8, 2024

Results

(when available)

The 10k, 2.4 mile and 1.2 mile races are SOLD OUT!

Come join us for the 25th Anniversary of the 1st Horsetooth Open Water 10K Swim held in 1999.

Special commemorative Turkish Towels for 10K finishers!


New in 2024, you can buy Merchandise to celebrate the

25th Anniversary of the Horsetooth 10K


Other 2024 Open Water Events in Colorado

  • Mountain Swim Series
    • Carter Lake Crossing, Loveland, CO, July 20, 2024
    • Willow Creek Reservoir, Granby, CO, August 3, 2024
    • The Castle 5k/10k, Wellington Lake, Conifer, CO, August 24, 2024
    • Wellington SwimRun Challenge, Wellington Lake, Conifer, CO, August 25, 2024
  • Swim Across America, Chatfield Reservoir, August 17, 2024

 Training and Clinics