DateExpected
Early October 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Perry Hill Road, Ashford, Connecticut
Warrenville, Northeastern Connecticut Planning Region
Countdown
October
A small-field trail marathon that has run since 1984, laid out as a double out-and-back, so you see the same ground twice and know what's coming on the way home.
Key facts
01Early starts are available if you expect to need the full time
02Cut-offs at 12.4 miles and 19.4 miles
038-hour limit to finish
Create a free training plan for the NipMuck Trail Marathon
7-day free trial, no card required
The course
The route
Warrenville
Distance42km
StartElevation
0 kmDrag map to rotate39.0 km
Weather
Early-October, Warrenville
20°CTypical high
10°CTypical low
0°CColdest in 20 years
36%Days with rain
Highs around 20°C and lows around 10°C, but it has dropped to 0°C. Rain on 36% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the NipMuck Trail Marathon
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 NipMuck Trail Marathon plan targets
Typical sessions
42 km
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 NipMuck Trail Marathon plan.
7-day free trial, no card required.
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