Altra Kielder Marathon Weekend 2025

From Events of the North
- Date Sat 4th October 2025 - Sun 5th October 2025
- Location Hexham, Northumberland
- Price £8.00 - £83.00
- Races 7 races
- Distances 10km, Half Marathon, Marathon, Super Sprint, Sprint
Popular
Booked 20 times recently
Event summary
Now in its 15th edition, the Altra Kielder Marathon is renowned for its breathtakingly beautiful route that winds around Kielder Water, northern Europe’s largest man-made lake. This year, the weekend kicks off with exciting events including the Altra Kielder 10k and Gravel Duathlon, followed by the thrilling Altra Kielder Half Marathon and captivating Junior races. With an electric atmosphere and a variety of race distances to suit all abilities, this is a perfect opportunity to challenge yourself while enjoying the great outdoors. Don't miss out on the chance to make it a memorable getaway; bring your friends and family along to explore the wonders of Kielder Water and the picturesque Northumberland countryside!
Altra Kielder Marathon Weekend 2025
Sat 4th October 2025 - Sun 5th October 2025








Organiser's Description
Britain’s Most Beautiful Marathon is the finale to a weekend of events, starting with the Altra Kielder 10k & Gravel Duathlon followed by the Altra Kielder Half Marathon and Junior races. It all adds up to an electric atmosphere and a fabulous weekend in this beautiful part of the country.
Why not make a short break of it and bring your friends and family along? There is plenty to do in and around Kielder Water and the wider Northumberland countryside!
Races
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Kielder 10K
Saturday 4th October
£27.50
UK Athletics (UKA) save £2.00
Booking for more than 1? -
Kielder Half Marathon
Sunday 5th October
£39.00
UK Athletics (UKA) save £2.00
Booking for more than 1? -
Kielder Marathon
Sunday 5th October
£44.00
UK Athletics (UKA) save £2.00
Booking for more than 1? -
Kielder Gravel Duathlon - Individual
Saturday 4th October
£60.00
Booking for more than 1? -
Kielder Gravel Duathlon - Team
Saturday 4th October
£83.00
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Kielder Junior Run - Osprey U11 (1.5k)
Sunday 5th October
Sat 4th October 2025 (00:00)
£8.00
Booking for more than 1? -
Kielder Junior Run - Falcon U15 (2.5k)
Sunday 5th October
Sat 4th October 2025 (00:00)
£8.00
Booking for more than 1?
Reviews
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3.7
3 reviews

·a year ago
Altra Kielder Marathon Weekend 2025