Cooley Thriller takes place on Sat, Aug 29, 2026 in Carlingford, Ireland. The main route is 52 km.
- Date
- Sat, Aug 29, 2026
- Start
- Carlingford 🇮🇪
- Distance
- 52 km
- Level
- Open to all
The Cooley Thriller is an annual cross-country mountain bike marathon traversing the scenic and challenging slopes of the Cooley Peninsula in County Louth, Ireland.
Official event pageWhat would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
1:35–1:50
Peak-week training
6–8 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
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