Tri Boulder

Boulder Reservoir, Boulder, CO

july 24, 2021

tri boulder bbsc endurance july

TRI Boulder: Race details

As one of Colorado’s most popular summer triathlons, Tri Boulder offers many different multisport race distances, all in one eventful day! Join us for a full day of racing at the Rez.
My Race ResultsTri Boulder Official Race Photos by FinisherPix2021 Athlete Guide

TRI Boulder: Course distances & SCHEDULE

Long Course Boulder Beast Triathlon
1.2mi swim, 50 mile bike, 9.3 mi run

Olympic Triathlon
1500m swim / 26.4 mile bike / 6.2 mile run
.
Sprint Triathlon
750m swim / 17.3 mile bike / 3.1 mile run

Long Course Aquabike
1.2mi swim / 50 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 in the multi-sport races

Race Day Schedule
5:30am: Transition Area Opens
5:45am - 7:30am: Race Day Packet Pick Up
7:05am: Boulder Beast Waves Start
7:07am: Aquabike
7:13am-7:27am: Olympic Triathlon Starts
7:30am-7:45am: Sprint Triathlon Starts
7:50am: Duathlon Start
8:30am: Swim Cut-Off
9:00am: Sprint Tri Awards
9:45am: Duathlon Awards
10:00am: Olympic Tri Awards
12:00pm: Boulder Beast Aquabike Awards
12:30pm: Bike Cut-Off
1:00pm: Boulder Beast Tri Awards
3:30pm: Run Cut-Off / Course Closed

Tri Boulder: Pricing

Distance 11/30 - 12/7 through 12/31 through 6/11 through 7/18 74/19-7/23
Sprint Tri $80 $90 $100 $110 $120
Olympic Tri $105 $115 $125 $135 $145
Long Course Tri $160 $170 $180 $190 $200
Long Course Relay $180 $190 $200 $210 $220
Long Course Aqubike $125 $135 $145 $155 $165
Sprint Duathlon $80 $90 $100 $110 $120
Sprint Duathlon Relay $115 $125 $135 $145 $155
Sprint Tri Relay $115 $125 $135 $145 $155
Olympic Tri Relay $135 $145 $155 $165 $175

Tri Boulder: Packet Pick Up

Photo ID Required 

You must pick up your own race packet.

USAT annual members must bring proof of current USAT Membership.


Thursday, July 22nd 
4:00pm - 7:00pm
Boulder Cycle Sport - North
4580 North Broadway Suite B, Boulder, CO 80304

Friday, July 23rd
3:00pm-7:00pm
Road Runner Sports Westminster
10442 Town Center Dr Suite 300, Westminster, CO 80021

Saturday, July 24th
5:45am-7:30am
Race Morning - Finish Line Trailer 
Boulder Reservoir Parking Lot

OFFICIAL RACE PHOTOGRAPHER

Tri Boulder Official Race Photos by FinisherPix

Tri-Boulder: sponsors

2022 REGISTRATION OPENING IN NOVEMBER

TRi Boulder: course Maps

BOLD BEAUTIFUL SCENIC COURSES

Swim Course

Boulder Reservoir
Sprint 750m (0.47mi) - Olympic 1500m (0.93mi) - BEAST  1900M (1.2MI)
Swim Course

Bike Course

boulder reservoir
Sprint 17.3mi - Olympic 26.4mi - BEAST 50MI
Sprint CourseolympIC & BEAST Course

Run Course

boulder reservoir
Sprint 5K (3.1mi) - Olympic 10K (6.2mi) - BEAST 9.3MI
RUN Course
usat
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