Cotswold Way Ultra Challenge

JUN
12-13
2027
Multi distance trail event in the Cotswolds from Cirencester basecamp, with supported routes from 10 km to 100 km, rest stops, medical cover and camping options.
100 kilometers 76 kilometers 53 kilometers 47 kilometers 30 kilometers 23 kilometers 10 kilometers

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About the race

The Cotswold Way Ultra Challenge takes place on 12–13 June 2027 around the Cotswolds, using Cirencester as its basecamp. The event offers a looped full 100 km route through rolling hills, villages, the Cotswold Way and assorted footpaths and trails, with a stated capacity for about 2,000 participants. Basecamp provides camping, hostel style accommodation options and other event services.

Distances available include:

  • 100 km full continuous loop, ~2250 m climb
  • ~75 km three quarter challenge, ~1650 m climb
  • ~50 km first half, ~53 km, ~1600 m climb
  • ~25 km quarter option, ~24 km or ~30 km variants
  • 10 mile Wotton loop, 10 miles, ~300 m climb
  • 10 km Cirencester 10K, families welcome

Route formats include a continuous 100 km option, and a 2 day daylight 100 km option with an overnight/halfway campsite (Day 1 roughly 53 km to Wotton under Edge, Day 2 roughly 47 km back to Cirencester). Climb and distance figures are provided for each format.

Participant support includes marquee rest stops roughly every 12.5 km with major stops about every 25 km, medical and massage teams, catering for dietary needs, a timing and scanning system with control room monitoring, signed routes with arrow markers and GPS tracking via a participant app, shuttle transfers and parking. Finishers receive a medal, T shirt, a glass of fizz and a downloadable certificate. Entry categories include walking Ultra March options and the Trailblazerz category for time‑targeted runners, plus a solo start option. Visit the organization's website for the most recent information.

100 km
Full Continuous
76 km
3/4 Challenge
53 km
1st Half Challenge
47 km
2nd Half Challenge
30 km
2nd Quarter Challenge
23 km
1st Quarter Challenge
10 km
Cirencester 10k

Events nearby

A scenic trail 10 km at Cleveland Lakes Nature Reserve organised by Cotswold Lakes Trust, with flat tree lined paths and water views; entrants must be 15 or older.
A running event across the historic Badminton estate in Gloucestershire offering distances from a 2 km fun run up to a full marathon.
An inflatable obstacle event in Cheltenham with 2.5k laps and distance options to 15k, five music zones, finishers medals and family-friendly rules.
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