Date
Sat, 14 Nov 2026
Start
12:00
Venue
Tollymore Forest Park, Bryansford, near Newcastle, County Down
County Down
Countdown
November
One loop of the Tollymore course, about 21 km with a fair bit of up and down (510 m). A proper trail half marathon, and the building block for the longer races.
Key facts
01One loop of roughly 21 km, so no second lap to plan for
Create a free training plan for the Tollymore Trail Marathon Events 21 km
7-day free trial, no card required
The course
The route
County Down
Distance21km
Total climb510m
StartElevation
0 kmDrag map to rotate20.1 km
Weather
Mid-November, County Down
10°CTypical high
5°CTypical low
-1°CColdest in 20 years
69%Days with rain
Highs around 10°C and lows around 5°C, but it has dropped to -1°C. Rain on 69% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2024 results
Who finishes, and how
#RiderTimeAvg speed
01Summer McKee2:40:357.8 km/h
02Noleen Dillon2:50:527.4 km/h
03Lisa Mulgrew3:02:386.9 km/h
19
Women finishers
3:51:14
Median time
5.4 km/h
Median speed
Women · 2024 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Tollymore Trail Marathon Events 21 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 Tollymore Trail Marathon Events 21 km plan targets
Typical sessions
21 km with 510 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 Tollymore Trail Marathon Events 21 km plan.
7-day free trial, no card required.
More events in November in United Kingdom
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