Predict the 2027 Boston Cut-off Time and win a great prize and bragging rights among all your running friends.
Submit Your PredictionLlanberis, UK
Saturday, October 24, 2026
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No course description available at this time.
Don't waste months of training only to run the wrong pace.
Eryri Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time and pacing strategies.
Only $9.99
Race Dates
2026: Saturday, October 24, 2026Course Information
Profile: Very HillyRace Day Weather
Mean Temp.: 50°F (10°C)PR Score & Course Score
PR Score: 92.45Race Size
2025: 2,209 FinishersBQ Percentages
2025: N/AMiscellaneous Information
Pace Groups?: NoView available accomodations around the Eryri Marathon Finish Line and Course. Book your Reservation now before the best places are sold out.
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