Estimated Start Times for Sunday's Swim
Remember - start times tend to run ahead of schedule
525 yard swim | 12 mile bike | 5K (3.1 mile) run
Individual, Wheelchair, and Team Divisions
- Individual: $75/$85 after April 30
- Team: $125/$135 after April 30
Last Chance Registration
In person registration is available at the Front Desk at Centennial Pool on Friday (May 29) from 3:30-5:30pm or Saturday (June 1) from 8:30-12pm. Note parking is limited due to other events.
NO RACE DAY REGISTRATION
Please check-in for race at Centennial Pool patio.
- Saturday, June 1 from 8:30am-12pm
- Sunday, June 2 from 6am-9am
If you need to modify your estimated swim time, please let staff know during race check-in.
Race Registration ends at 12noon, Wednesday, May 29
- LTrac: City of Longmont Registration
- Race Entry.com
- Download the Longmont Triathlon entry form
- Entry forms can be mailed to Centennial Pool, 1201 Alpine St. or dropped off at any City of Longmont Recreation facility
- Registration form must be received by 12noon on Wednesday, May 29
Registration will resume with pre-race check-in times on Friday, May 31 and Saturday, June 1
Estimated Start Times - are available online during the week prior to the event.
Note: Event typically runs ahead of schedule. Swimmers need to report to the pool 30 minutes prior to their scheduled swim time. Updated swim start times announced throughout the morning.
Race Details and Course Map
Questions regarding either the Longmont Triathlon or Longmont Try-a-Tri? Call Centennial Pool (303) 651-8406 or e-mail
$15 Transfer Fee: change your mind about racing and have a buddy who wants to take your place?
- Contact Kris - No transfers after May 29, 12noon
Note: Races will be held regardless of weather.
Refunds are not available for special events. Unsure on registering? Plans not yet solidified? Consider Friday night or Saturday morning registration.
Check out the ways YOU can support the Longmont Triathlon Weekend!
Be a vital part of the longest-running triathlon in the continental U.S. and take advantage of an amazing marketing opportunity! Email Marty to learn more about sponsorship opportunities.
THANK YOU 2018 Supporting Sponsors