DateExpected
Mid September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Boulder Beach State Park, 2278 Boulder Beach Rd, Groton, VT 05046
Groton, Caledonia County
Countdown
September
A single 25 km loop through the forest with a field of just 34, so you'll mostly be running your own race. The climbing is moderate, a friendly step up from a short trail run.
Key facts
01The 12K starts separately, so make sure you line up for the 25K
02Single loop, so there is no lap to repeat or bail out onto
Create a free training plan for the Groton Forest Trail Run 25 km
7-day free trial, no card required
The course
The route
Groton
Distance25km
Total climb602m
StartElevation
0 kmDrag map to rotate23.2 km
Weather
Mid-September, Groton
21°CTypical high
10°CTypical low
0°CColdest in 20 years
41%Days with rain
Highs around 21°C and lows around 10°C, but it has dropped to 0°C. Rain on 41% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Victoria Constantine02:18:0510.9 km/h
02Hannah Matthews02:33:539.7 km/h
03Susan Dunklee02:50:208.8 km/h
14
Women finishers
3:22:29
Median time
7.4 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 Groton Forest Trail Run 25 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 Groton Forest Trail Run 25 km plan targets
Typical sessions
25 km with 602 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 Groton Forest Trail Run 25 km plan.
7-day free trial, no card required.
Other races at Groton Forest Trail Run
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