6
Duathlons in South East
Find duathlons near me in South East for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 8 Jun
- 1 charity
- Sun 8 Jun
- 1 charity
Eastbourne, East Sussex, UK
Eastbourne Triathlon | Standard Duathlon
Experience a big day of run-bike-run multi sport from the famous seafront promenade and along closed roads as part of the Eastbourne Triathlon weekend.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 17 & over
- 5 km road running
- 36.6 km road cycling
- 10 km road running
- Sun 9 Nov
- £47
- Sun 9 Nov
- £47
Windsor, Buckinghamshire, UK
Dorney Super Sprint Distance Duathlon
Challenge yourself to a duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- Enter online
- Flat
- PB
- Age 15 & over
- 2.5 km road running
- 10 km road cycling
- 2.5 km road running
- Sun 9 Nov
- £58
- Sun 9 Nov
- £58
Windsor, Buckinghamshire, UK
Dorney Sprint Distance Duathlon
Challenge yourself to a duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- Enter online
- Flat
- PB
- Age 15 & over
- 5 km road running
- 19 km road cycling
- 2.5 km road running
- Sun 9 Nov
- £68-£88
- Sun 9 Nov
- £68-£88
Windsor, Buckinghamshire, UK
Dorney Standard Distance Duathlon
Challenge yourself to a duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
- Enter online
- Flat
- PB
- Age 17 & over
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sun 11 May
Ringwood, Hampshire, UK
The Huntsman Triathlon | Duathlon
- 5 km road running
- 35 km road cycling
- 5 km road running
- Sun 18 May
Sevenoaks, Kent, UK
7Oaks Triathlon/Aquabike/Duathlon | Duathlon
- 3.2 km trail running
- 25 km road cycling
- 5 km trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Youth A
- 2.4 km trail running
- 6 km mountain biking
- 1.2 km trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Tristar 2
- 1.6 km trail running
- 4 km mountain biking
- 400 m trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Tristar 3
- 2 km trail running
- 6 km mountain biking
- 800 m trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Tristar 1
- 120 m trail running
- 2 km mountain biking
- 400 m trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | SwimBikeRun Mini Duathlon (6-14yrs)
- 800 m road running
- 4 km road cycling
- 400 m road running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Novice 2
- 120 m trail running
- 2 km mountain biking
- 4000 m trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Novice 1
- 800 m trail running
- 660 m mountain biking
- 400 m trail running
- Sun 18 May
Worthing, West Sussex, UK
KidstriUK Worthing Charity Duathlon | Tristart
- 400 m trail running
- 660 m mountain biking
- 200 m trail running
- Sat 7 Jun
Woodstock, Oxfordshire, UK
Blenheim Palace Triathlon | Full Duathlon - Saturday
- 10 km road running
- 44 km road cycling
- 5 km road running
- Sat 7 Jun
Woodstock, Oxfordshire, UK
Blenheim Palace Triathlon | Half Duathlon - Saturday
- 5 km road running
- 22 km road cycling
- 5 km road running