Phoenix Running - Grafham

DEC
27
2026
A timed, flexible lap event around Grafham Water on 27 December 2026 where runners complete 5.3 km laps to make distances from 5 km up to ultra, with a finisher medal.
Sun 27 Dec 2026
Marathon Half Marathon 10 kilometers 5 kilometers 3 miles

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Phoenix Running Cambridgeshire - Christmas Gonk

Phoenix Running Cambridgeshire holds a post-Christmas event around Grafham Water on Sunday 27 December 2026 at Marlow Car Park, Grafham, Cambridgeshire. The event uses a timed format with a clearly marked 5.3 km (3.28 mile) out-and-back lap.

Participants may complete as many or as few laps as they wish to reach a chosen distance. Available distance options include:

  • 5 km
  • 10 km
  • Half marathon
  • Marathon
  • Ultra

The minimum recorded distance is one lap (3.28 miles). There is a six hour time limit for the event. The organisers operate a flexible "rock up and run" policy within a one hour start window, so runners can begin during that period rather than at a single fixed time.

The course follows tarmac cycle paths with a small section of gravel and has minimal elevation gain or loss, making it a relatively flat route. All finishers receive a physical giveaway medal. Distance restrictions under UK Athletics rules apply to participants aged 20 or under. Visit the organization's website for the most recent information.

Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
5 km
3 mi
3.28 Mile
Ultra
6 Hour Time Limit

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Timed multi lap event at Regatta Meadow in St Neots on a 5.3 km out and back course, offering distances from 5 km to ultra. Participants decide how many laps to run and all receive a finishers' medal.
A backyard ultra at Turvey House where runners complete a 4.167 mile (6.7 km) loop each hour; failing to start a loop on the hour means elimination. Entries include solo, paired teams alternating loops, and an 8 hour day cap.
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