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.
Athlete GuideBoulder Sunset TRI: race details
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
Race Day Schedule
6:00am: Transition Area Opens
6:00am: Race Day Packet Pick Up
7:15am: Olympic Waves Start
7:30am: Sprint Waves Start
8:00am: Duathlon / 10k & 5k Run Start
8:45am: Swim Cut-Off
10:30am: Bike Cut-Off
12:00pm: Run Cut-Off / Course Closed
boulder sunset triathlon: Pricing
| Distance | 10/24 - 10/31 | through 12/31 | through 6/25 | through 8/20 | 8/21 - 8/26 |
|---|
| Sprint Tri | $90 | $100 | $110 | $120 | $125 |
| Aquabike | $90 | $100 | $110 | $120 | $125 |
| Duathlon | $90 | $100 | $110 | $120 | $125 |
| Olympic Tri | $115 | $125 | $135 | $145 | $150 |
| Sprint Tri Relay | $115 | $125 | $135 | $145 | $155 |
| Olympic Tri Relay | $135 | $145 | $155 | $165 | $175 |
| Duathlon Relay | $115 | $125 | $135 | $145 | $155 |
Boulder sunset triathlon: Packet Pick Up
Photo ID Required
You must pick up your own race packet.
USAT annual members must bring proof of current USAT Membership.
Relay Teams must pick up their packet together!
Wednesday, August 23rd
4:00pm - 7:00pm
Arvada Triathlon Company
14715 W 64th Ave, Arvada, CO 80004
Thursday, August 24th
4:00pm - 7:00pm
Colorado Athletic Club Boulder
1821 30th St, Boulder, CO 80301
Friday, August 25th
3:00pm - 7:00pm
Road Runner Sports Westminster
10442 Town Center Dr. Suite 300, Westminster, CO 80021
Saturday, August 26th
Race Morning Pick-Up ($10 pick-up fee)
5:30am-8:00am
Boulder Reservoir Parking Lot
Boulder sunset triathlon: sponsors
