DateExpected
Early June 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Barr Lake State Park Visitors Center, Brighton, Colorado
Brighton, Adams County
Countdown
June
Two loops of Barr Lake for 29 km, a step up from the half without going full ultra. Flat and steady, so it's all about holding your pace.
Key facts
01Two loops of the lake
02Time limit of 8+ hours (2026 edition)
Create a free training plan for the Barr Lake Trail Race 29 km
7-day free trial, no card required
The course
One lap, on repeat
Brighton · one lap
Distance29km
Total climb115m
Start · finishOne lap · elevation
0 kmDrag map to rotate14.6 km
Weather
Early-June, Brighton
27°CTypical high
10°CTypical low
2°CColdest in 20 years
32%Days with rain
Highs around 27°C and lows around 10°C, but it has dropped to 2°C. Rain on 32% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Becky Hendee02:07:4013.8 km/h
02Isabel Sullivan02:58:279.8 km/h
03Alicia Heuser03:05:059.5 km/h
17
Women finishers
3:45:58
Median time
7.8 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Barr Lake Trail Race 29 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Barr Lake Trail Race 29 km plan targets
Typical sessions
29 km with 115 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Barr Lake Trail Race 29 km plan.
7-day free trial, no card required.
More events in June in United States
Life Time UNBOUND Gravel presented by ShimanoFri, 4 Jun 2027 · Emporia→Rabid Raccoon 100Fri, 4 Jun 2027 · Beaver Falls→Scout Mountain UltrasExpected Early June 2027 · Pocatello→Ascutney Mountain RunExpected Early June 2027 · Windsor→Chocorua Mountain RaceSat, 5 Jun 2027 · Tamworth→Coz's Backyard UltraSat, 5 Jun 2027 · Town of Trenton→
