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Boulder Peak Triathlon

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The Boulder Peak Triathlon, Duathlon & Aquabike is one of the countries longest and most well-known triathlons. For the veteran or first time racer, this is THE can’t miss event of the summer triathlon season, and the crown jewel of the Colorado Triathlon Series. Racers are tackling the infamous “Olde Stage” Hill, boasting an average 15% grade on their way to the finish line! This race has earned it's spot on more than a couple notable “Best Triathlons in America” lists. In 2017, the Boulder Peak was listed as one of the top 15 most amazing triathlons in the United States by The Culture Trip!

How to enter the Boulder Peak Triathlon

  1. Triathlon

    Triathlon: Swim 1.5km, Bike 24.8mi, Run 10km
    Event passed
  2. Duathlon

    Duathlon: Run 5km, Bike 24.8mi, Run 10km
    Event passed
  3. Aquabike

    Aquabike: Swim 1.5km, Bike 24.8mi
    Event passed

Event Details

Raceday Logistics
Sunday, Race Day

5:00am-6:50am - Athlete check-in
6:15-7:00 - Swim warm-up in roped off area
6:50am - Transition Area Closes - No exceptions!
7:05am - Triathlon Start - First Wave goes off
Subsequent waves will start every 5min
9:10am-12:45am - Post-race snacks, massage, music & expo
11:30am - Age group awards ceremony

Where can I pick up my race pack?

1) Westminster at Endurance House - Friday 7/12 - 5:00pm-7:00pm
(Centrally located just off I-25) 13640 Orchard Pkwy Suite 100, Westminster, CO 80023

2) Boulder - Packet Pick-Up at Colorado Multisport - Saturday 7/13 - 10:00am-2:00pm
Village Shopping Center, 2480 Canyon Blvd M2, Boulder, CO 80302

Boulder Peak Triathlon weather forecast

Clear throughout the day.

Predicted highs
Predicted lows
IconLight breeze possible, up to 6mph

Meet the organizer

Organizer's website

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