Lake Nighthorse Triathlon
Saturday, September 6, 2025
Past event
8:30 AM MDT
Durango, Colorado
$101.70–$133.50 · 2 races
Ultra
Event summary
Get ready for an exhilarating day of athleticism and camaraderie at the Lake Nighthorse Triathlon on Saturday, September 6th, 2025, in the stunning surroundings of Durango, La Plata. This vibrant event features two exciting race options: the Sprint Distance Triathlon, which includes a 750-meter swim, 20-kilometer bike ride, and a 5-kilometer run, and the Olympic Distance Triathlon, with a challenging 1500-meter swim, a 40-kilometer bike course, and a 10-kilometer run.
With a cap of just 150 participants for both races, this is an exclusive opportunity to compete in an inspiring atmosphere. Athletes will tackle a refreshing lake swim, navigate hilly bike routes with some steep climbs, and enjoy a mostly flat running path. Whether you are a seasoned triathlete or a newcomer eager to take on an open water swim, make sure to prepare adequately for this thrilling event. Join us for a day filled with excitement and achievement at the Lake Nighthorse Triathlon!
With a cap of just 150 participants for both races, this is an exclusive opportunity to compete in an inspiring atmosphere. Athletes will tackle a refreshing lake swim, navigate hilly bike routes with some steep climbs, and enjoy a mostly flat running path. Whether you are a seasoned triathlete or a newcomer eager to take on an open water swim, make sure to prepare adequately for this thrilling event. Join us for a day filled with excitement and achievement at the Lake Nighthorse Triathlon!
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Races
-
Lake Nighthorse Sprint Triathlon
Incl. $6.70 Fee
Entries closed8:30 AM MDT
$101.70
-
Lake Nighthorse Olympic Triathlon
Incl. $8.50 Fee
Entries closed8:30 AM MDT
$133.50
Organiser's description
Sprint Distance Triathlon - 750M Swim, 20km Bike, 5km Run
Olympic Distance Triathlon - 1500M Swim, 40km Bike, 10km Run
The event (both races combined) will be capped at 150 participants
*IMPORTANT: BOTH RACES INVOLVE A LAKE SWIM. PLEASE BE SURE THAT YOU CAN SWIM THE REQUIRED DISTANCE BEFORE REGISTERING. IDEALLY YOU SHOULD HAVE SOME OPEN WATER EXPERIENCE PRIOR TO RACE DAY.
Course Description: Swim - Lake Swim, Bike - Hilly with some steep climbs, Run - Rolling/Mostly Flat. See Course Maps and Race Course files.
Olympic Distance Triathlon - 1500M Swim, 40km Bike, 10km Run
The event (both races combined) will be capped at 150 participants
*IMPORTANT: BOTH RACES INVOLVE A LAKE SWIM. PLEASE BE SURE THAT YOU CAN SWIM THE REQUIRED DISTANCE BEFORE REGISTERING. IDEALLY YOU SHOULD HAVE SOME OPEN WATER EXPERIENCE PRIOR TO RACE DAY.
Course Description: Swim - Lake Swim, Bike - Hilly with some steep climbs, Run - Rolling/Mostly Flat. See Course Maps and Race Course files.
Location
1795 C.R. 210, Durango, 81301, CO, United States
Lake Nighthorse Triathlon
Event data
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