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ATW Oundle Triathlon

Name: ATW Oundle Triathlon
Start: 2026-08-16
End: 2026-08-16
Location: Oundle, Northamptonshire

location_city Oundle, Northamptonshire

flag United Kingdom

calendar_today 16 Aug, 2026

kayaking Multisports

language Official Website

About the Event

Experience triathlon at a historic English school at the ATW Oundle Triathlon, a perfectly balanced swim-bike-run event set for Saturday, 16 August 2026 on the grounds of the prestigious Oundle School in Northamptonshire. This ideal event for both first-timers and seasoned athletes begins with a rare 400m or 600m swim in an indoor 50m pool before transitioning to a scenic, rolling bike course on quiet country roads and a fast run around the school's beautiful playing fields. Organised by the UK's largest triathlon promoter, Active Training World, it offers professional chip timing, supportive marshals, free event photos, and a custom finisher's medal in a fantastic, supporter-friendly venue. With options for Super Sprint and Sprint distances, plus relay and aquabike formats, it's a welcoming and brilliantly organized introduction to multi-sport. Secure your Early Bird entry for a classic, well-supported triathlon that combines accessibility with the unique charm of a quintessentially English setting.

Races Offered

Sprint Distance Aquabike

Aug 16, 2026

straighten

Distance — 25K

terrain

Type — Triathlon

timer

07:30

Sprint Distance Triathlon

Aug 16, 2026

straighten

Distance — 25 km 5 km

terrain

Type — Triathlon

timer

07:30

Sprint Distance Triathlon Relay

Aug 16, 2026

straighten

Distance — 25 km 5 km

terrain

Type — Triathlon

timer

07:30

Super Sprint Distance Triathlon

Aug 16, 2026

straighten

Distance — 13 km 2.5 km

terrain

Type — Triathlon

timer

07:30

Weather Overview

These values represent the 3-year monthly averages for August in Oundle, Northamptonshire.

Temp (°C)

Feels Like (°C)

thermostat 13.4° / 22.8°

wb_sunny 11.5° / 20.0°

Wind (km/h)

Humidity (%)

air 14.9 /

water_drop 69.8%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 13.4° / 22.8°

wb_sunny 11.5° / 20.0°

air 14.9 km/h

water_drop 69.8%

About Oundle, Northamptonshire

Oundle is a market town and civil parish on the left bank of the River Nene in North Northamptonshire, England, which had a population of 6,254 at the time of the 2021 census. It is 69 miles north of London and 12 mi (19 km) south-west of Peterborough. The town is home to Oundle School.