Saturn 7 Hour Time Challenge - Staines-upon-Thames

JUN
14
2026
A 7 hour timed lap event on signed paths along the River Thames in Staines offering flexible distances from 3 km upwards, themed medals for finishers, goody bags including vegan options, aid stations and distance pins.
50 kilometers 7 kilometers 4 miles 3 miles

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Saturn Labyrinth 40th Anniversary Run : Staines upon Thames

This is a 7 hour time challenge held on 14 June 2026 in Staines upon Thames. The event uses a signed lap course along a stretch of the River Thames, mainly on made paths and tarmac with a short grass section. Road running shoes are suitable year round. Toilets and changing facilities are available at the venue HQ and there is parking at Bridge Street Car Park in Staines.

The event has a flexible lap format with a minimum official finishing distance of 3 km. A full lap is given as 7 km (4.37 miles) but the course may be amended to a 3.28 mile loop depending on conditions. There are 3 km and 5 km turn points within the lap to support compliance with UK Athletics age rules. Examples of target distances and lap counts are listed below.

  • Minimum finishing distance 3 km
  • Full lap about 7 km (4.37 miles) may change to 3.28 mile loop
  • Half marathon equals 3 laps
  • Marathon equals 6 laps; 50 km and ultra options available

Finishers who complete at least 3 km receive a themed medal and a goody bag; a vegan goody bag option is available. Distance pins are awarded for half marathon or longer. An aid table and drinks are provided at the start/finish area each lap. Headphones are allowed. Entries are capped and age and distance restrictions apply for longer distances. Visit the organization's website for the most recent information.

50 km
50 Km Distance
7 km
7 Km Lap
4 mi
4.37 Miles per Lap
3 mi
3.28 Mile Loop
3 Km Lap