Join us for an unforgettable morning at the Boulder Reservoir. Although this race does not take place at sunset, it will take place at the end of the summer-- it's sister race is the Boulder Sunrise in June. Experience gorgeous views at the recently upgraded venue. All participants receive stellar race shirts and finisher medals, too. This race is a favorite for beginners due to the flat bike course and a packed dirt trail run course.

Olympic Triathlon
1500m swim / 26.4 mile bike / 6.2 mile run

Sprint Triathlon
750m swim / 17.3 mile bike / 3.1 mile run

Olympic Aquabike
1500m swim / 26.4 mike bike

Sprint Duathlon
3.1 mile run / 17.3 mile bike / 3.1 mile run

Multi-sport Relays
2-3 person teams can compete together to complete the Olympic Triathlon Relay, Sprint Triathlon Relay or Sprint Duathlon Relay