2022 Registration 

Exclusive Early Bird pricing of $99 is available to 2021 Legacy participants until 11:59 p.m. MT on Tuesday, July 20.

Register Now

Legacy Triathlon Sprint: $130

Sprint Distance Relay: $50 per person

Open Water Swim Registration:

750 meter: $30

1500 meter: $55 


2021 Registration

Register Now

Legacy Triathlon Sprint: $139

Aquathlon National Championships: $109

Note: the Legacy Sprint and Aquathlon Nationals combo package is sold out as a package. But registration remains available for each race individually.

Open Water Swim Registration:

1000 meter: $30

1500 meter: $55 

Participant List

Please click here to view the latest participant list. The list is updated periodically, so recent registrations or changes may not be reflected.

Important Registration Information

  • There is no qualification required to participate in this event.
  • There is no transfer or deferment of entries from one year to the next
  • There are no refunds.
  • Athletes MUST be 15 years of age by Dec. 31, 2021 to compete in 2021, no exceptions.
  • Registration for the 2021 age group and PC open races closes when the event is sold out or by Wednesday, July 14, 2021 at 11:59 p.m. MST. 
    •  The Sprint age group race capacity is 1,200.

*USA Triathlon reserves the right to modify race maximum numbers*  

Event Cancellation and Modification Policy

In the event of extreme weather, natural disaster, community disaster or other unforeseen emergencies, our action steps will be as follows:
  • USA Triathlon, in concert with local officials, will make the final decision based on safety of the athletes, spectators, vendors, volunteers and others affiliated with the event. 
  • USA Triathlon may, based on the conditions of the course, shorten the distances or cancel the event altogether.  
  • Because costs of the event have already been paid out to cover various levels of production expenses, there will be NO REFUNDS, transferred entry fees or future complimentary entry fees.