Phoenix Running - Walton-on-Thames

Walton-on-Thames, United Kingdom • 18 Mar 2027

Phoenix Surrey Easter Twelve in Twelve Run Series 2027

The event is a multi day running series held in Walton on Thames, based on the Thames Path with start/finish at a riverside location near the Weir Pub and Xcel SPORTS HUB Stadium (KT12 2JB). The series runs over twelve consecutive days and is part of a set of Ten in Ten and Twelve in Twelve events in spring 2027.

Each day uses measured and certified out-and-back laps of approximately 5.3 km along a riverside towpath. The surface is off road trail and the overall course has no elevation gain or loss. Daily events are timed, with time limits dependent on the chosen distance and an early start option that provides additional running time.

Distance options include:

  • 5 km
  • 10 km
  • Half Marathon
  • Marathon
  • Ultra Marathon
  • Timed event with mixed distances

Specific time limits are assigned on entry: Half Marathon 5 hour cut off, Marathon 7 hour cut off, Ultra and Timed events 7 to 9 hour cut offs. Entrants choose a distance option during sign up and may change it, including on the day. A Double-Down option lets participants run two half marathons per day to complete 20 or 24 consecutive half marathons over the series.

Finishers receive event medals and a technical finishers t-shirt according to category. A no medal/no t-shirt entry option is available. Distance restrictions apply to participants aged 20 or under in line with UK Athletics rules. Visit the organization's website for the most recent information.

Race information

Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
5 km
Ultra Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

A four evening summer series at Dinton Pastures with 5 km and 10 km races plus a 2 km kids event. Off road and traffic free, the series offers chip timing, finisher medals, instant results and on site first aid.

A 50 mile point to point ultramarathon along the North Downs Way with 5,600 ft of ascent, six aid stations and a 13 hour cut off. The route is mostly trail and requires specific qualifying and mandatory kit.

Run through scenic vineyard hills at Denbies Wine Estate in Dorking on 16 May 2026 on a 5.3 km undulating off road loop. Choose as many laps as you like for distances from 5 km up to ultra with flexible start times and limited places.

A two day Spartan Trifecta weekend in Henley on Thames on May 16 and 17, 2026, featuring Sprint, Super, Beast and Kids races along town landmarks and the riverside. Team entries and spectator tickets are available.

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