Southampton Half Marathon & 10K
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Southampton Half Marathon, 10K, 5K & Junior
The event on 4 October 2026 supports the Wetwheels Foundation and is organised by RunThrough. The city race starts and finishes by Saint Mary’s Stadium and runs on city streets with a stadium backdrop. Each kilometre is marked with distance flags and mile markers, and marshals are positioned at key points along the course.
An event village offers food, drink and post-race refreshments. Entries include a unique themed medal, free race photos, chip-timed results and post-race goodies. The organiser notes a focus on sustainability and offers an event t-shirt option at a discounted rate when purchased with entry.
Course format and laps are specified for each distance. The junior race runs within Saint Mary’s Stadium. Ticket pricing is available in tiered windows, with Super Early Bird, Early Bird and Standard entry periods listed for the 2026 event.
Distances:
- Half Marathon - two laps of the city course
- 10K - one lap of the city course
- 5K - one lap of the short course
- Junior - one lap of Saint Mary’s Stadium
The event provides a stadium finish atmosphere, marked distances and on-course marshals to guide participants. Visit the organization's website for the most recent information.
