Saturn 7 Hour Time Challenge - Staines-upon-Thames
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SATURN TOO - Midweek Medal Madness Run - Leon's Birthday Run
The event takes place on Friday, 29 May 2026 in Staines at The Last Hop, Thames Edge Court, Clarence Street, TW18 4SU. It is organised by Saturn Too Limited, a franchise partner of Saturn Running. Entry is open for up to 300 entrants, entries close 28/05/2026, minimum age is 12 years. Fees listed are £25 for affiliated runners and £27 for unattached runners. Parking is available at Bridge Street Car Park, Staines, TW18 4TP.
Event format and facilities
This is a 7-hour timed challenge where participants control their distance. The course follows a stretch of the River Thames, is fully signed, and is mainly well made paths and tarmac with a short grass section; road shoes are suitable. The course may be altered after a health and safety review. Aid and drinks tables are at the start/finish of each lap with a range of food items. Toilets and changing facilities are at the venue HQ. Headphones are allowed. A bag drop is available but is not secure. Number pick up is on the day at race registration.
- Minimum: 3 km
- Lap length: 7 km (4.37 miles) or a 3.28 mile loop
- Turn points: 3 km and 5 km within the lap
- Half marathon: 3 laps
- Marathon: 6 laps
- Ultra: 7 or more laps; 50 km available
Distance pins and themed finisher medals are awarded from 3 km. Goody bags include a vegan option. Transfers and deferrals are available for stated fees. Age limits apply for distances over 45 km. Visit the organization's website for the most recent information.