About
Dive into the Marlow Triathlon on, where you'll swim the Thames, cycle scenic hills, and run riverside paths through picturesque Marlow. With Sprint, Olympic, and Half Iron distances, this event offers a thrilling challenge for all levels, complete with chip timing, free race photos, and an epic finish-line atmosphere.Sprint Triathlon, Olympic Triathlon, Half Iron Triathlon, and 4 more
Where and when
LocationHigginson Park, High St, Marlow SL7 1AW, UKStart timesSprint Triathlon: 10:00 AMOlympic Triathlon: 8:30 AMHalf Iron Triathlon: 7:00 AMHalf Iron Triathlon Relay: 7:00 AMCharity - Sprint: 10:00 AMCharity - Olympic: 8:30 AMCharity - Half Iron: 7:00 AMEvent summary
Here are the distances available for Marlow Triathlon May 20261-4 / 7
Route information
Be part of something new and exciting at Higginson Park in Marlow on Sunday 24th May 2026 for the debut of the Marlow Triathlon. This brand-new event offers Half Iron, Olympic, and Sprint distances ideal for both seasoned athletes and newcomers. Swim in the River Thames, cycle through the scenic Chiltern countryside, and finish strong with a riverside run across the park. With stunning views and a well-organised setup, it’s a must-do event to kick off your summer season. Whether you're taking on your first triathlon or chasing a personal best, this event offers Sprint, Olympic, and Half Iron distances. Each race begins with an open-water swim in the River Thames, followed by scenic bike routes through the rolling Chiltern countryside, and finishes with a run on grassy terrain in the heart of Marlow. This is your chance to race in one of the most beautiful triathlon locations in the UK. With a riverside start, closed roads, and a buzzing event village, the Marlow Triathlon delivers a memorable challenge for every level of athlete. Half Iron Triathlon Swim: 1.9km | Bike: 86km (Elevation: 806m) | Run: 20km (Elevation: 68m) Olympic Triathlon Swim: 1.5km | Bike: 38km (Elevation: 333m) | Run: 10km (Elevation: 34m) Sprint Triathlon Swim: 750m | Bike: 23km (Elevation: 176m) | Run: 5km (Elevation: 17m)What's included
- Bespoke Finisher's Medal
- Chip-timed results
- Free Race Photos
- Post race goodies
- Water stations
- Marked route
- Marshals
- Toilets
- Baggage drop
