Saturn Running - Midweek Chasing Numbers

JUN
5
2026
Join Midweek Chasing Numbers, a friendly 7 hour time challenge on a scenic Thames loop in Egham offering distances from 3 km to ultra. Toilets, cafe and aid stations on course; walkers welcome and finishers earn medals and goody bags.
7 hour 50 kilometers Marathon Half Marathon 10 kilometers 5 kilometers

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Event overview

Midweek Chasing Numbers June 2026 is a 7 hour Time Challenge organised by Saturn Running at Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA on 5 June 2026. Participants may complete any distance from the minimum of 3 km up to ultra distances, subject to UK Athletics age restrictions. Walkers are permitted.

Course and facilities

The loop runs along the River Thames and is fully signed. About 60% of the course is on a well-made path or tarmac; the remainder is grass and light trail that can become muddy. A 3 km turn point and a 5 km turn point are marked within the lap. Toilets, changing facilities and a cafe are available at race headquarters. There is an unmanned bag drop next to the start/finish and a pay-on-exit carpark at Runnymede Pleasure Grounds. An aid table and drinks table are provided at the start/finish of each lap with savoury, sweet, fruit, cheese and vegan items. Headphones are allowed.

Distances and entry

  • 3km
  • 5km
  • 10km
  • Half Marathon
  • Marathon
  • 50km
  • Ultra Marathon
  • Time Challenge

Entry fees are listed between about £16 and £27; the source also notes a member-only £20 entry price. Age minimums apply: 5km 12+, 10km 16+, half marathon 17+, marathon 18+, 50km and ultra 20+, time challenge 17+. Finishers completing at least 3 km receive a medal; distance pins are issued for half-marathon distance and above. A standard goody bag and a vegan goody bag are available for finishers. Visit the organization's website for the most recent information.

7 hr
Time Challenge
50 km
Ultra Marathon
50 km
Marathon
Marathon
Half Marathon
Half Marathon
10 km
5 km