North Chilterns 50K
Organised by: Runaway Racing
What you need to know
Race details
Look out for announcements about changes, updates or amendments to this event.
- Start: 08:15
- Min age: 20
- Chip timed: Yes
- Licence: Permit #8216
- Climb: 725 m
- Surface: Trail
The course
Course: Undulating
Who can run
Dogs: Not allowed
Getting there
Parking: Free onsite parking at Putteridge Bury; hardstanding car park and overflow area on grass.
Public transport: Luton is the closest train station; it is a 10/15-minute taxi journey to the event base.
About this race
The North Chilterns 50K is an ultra marathon on Saturday 21 November 2026. Follow the race links for entry information and current details. It's among 10 ultra marathons in South East happening this season — see more below.
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