Marlow Triathlon

Name: Marlow Triathlon
Start: 2026-07-19
End: 2026-07-19
Location: Marlow

Marlow, United Kingdom

Registration

The Marlow Triathlon, staged by RunThrough UK, returns to Higginson Park in Marlow. Participants can choose from Half Iron, Olympic, or Sprint distances, tackling a Thames River swim, rolling hills, and scenic riverside running. Distances: Half Iron—1.9km swim, 86km bike, 20km run; Olympic—1.5km/38km/10km; Sprint—750m/23km/5km.

The event offers an electric atmosphere, friendly marshals, and a lively village with food and drink, plus post-race goodies. The event promises a top-tier racing experience and spectator-friendly routes along the river. Perks include themed medals, free race photos, and chip-timed results.

RunThrough emphasizes sustainability. Location: Higginson Park, High St, Marlow SL7 1AW. Visit the organization's website for the most recent information.

United Kingdom South East (England) Marlow

Always double-check with the organizer's website – things can change, and we might have sprinted past a few details! This page may contain affiliate links.

23 km

Sprint Triathlon (750m Swim, 23km Bike, 5km Run)

Olympic Triathlon (1.5km Swim, 38km Bike, 10km Run)

Half Iron Triathlon Relay (1.9km Swim, 86km Bike, 20km Run)

Half Iron Triathlon (1.9km Swim, 86km Bike, 20km Run)