Guildford Triathlon

JUL
26
2026
Join the Guildford Triathlon and Kids Aquathlon at Surrey Sports Park this July for a Sprint Tri combining a pool swim, scenic road bike and a 5 km forest trail run. Kids aged 8 to 14 can race in age group TriStar aquathlons for a fun family challenge.
Sun 26 Jul 2026
Runthrough Foundation Pla... Sprint Triathlon Tristart Tristar (8yrs) Tristart Tristar 1 (age:... Tristart Tristar 2 (age:...

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Event overview

The Guildford Triathlon and Kids Aquathlon is scheduled for July 2026 at Surrey Sports Park, Richard Meyjes Rd, Guildford GU2 7AD. The event includes a Sprint Triathlon and a series of Kids TriStar aquathlons for children aged 8 to 14. The organiser offers a race T-shirt available at checkout for £15 (retail value stated as £25).

Race formats and course

The Sprint Triathlon comprises an indoor pool swim at Surrey Sports Park, an open-road bike leg that goes towards Worplesdon, Pirbright and Normandy, and finishes with a 5 km forest trail run back at the park. The Kids TriStar aquathlons are split into age categories: Tristar (8 years), Tristar 1 (9-10 years), Tristar 2 (11-12 years) and Tristar 3 (13-14 years).

Entry and logistics

Entry fees listed include: Sprint Triathlon £65, RunThrough Foundation place £150 (no fundraising required), and each Kids Tristar category £25. Participants will be emailed their allocated wave and start time in the week before the event. The event page lists partners and sponsors related to the event. Visit the organization's website for the most recent information.

Runthrough Foundation Place
Sprint Triathlon
Tristart Tristar (8yrs)
Tristart Tristar 1 (age: 9-10 Years)
Tristart Tristar 2 (age: 11-12 Years)
Tristart Tristar 3 (13-14 Years)