Duathlon events

Show all
  1. Home
  2. Duathlon

What you need to know about Duathlon

Duathlons were primarily created to allow triathletes to race during the winter months without the need to swim in cold lakes. It’s a running and cycling event that has become very popular in recent years, they’re great training races for triathlon and make an excellent step up from single running/cycling events. So, if you want to broaden your horizons and move into multi-disciplinary events, Duathlon is an excellent place to start.

Duathlons tend to follow the same distance structure as triathlons, although the format is typically ‘Run—Bike—Run’ meaning you start with a run, then transition to the bike, then transition back to running again. Duathlons come in Sprint, Standard and Long distances.

Different Duathlon event types

  • Sprint Duathlon: 5km run, 20km bike, 2.5km run
  • Standard Distance Duathlon: 10km run, 40km bike, 5km run
  • Long Distance Duathlon: 10km run, 150km bike, 30km run

These distances aren’t as standardised as Triathlons, so do check the exact course. Duathlon races can cover all terrains with opportunities to run cross country and mountain bike. We’ve curated some of our favourites below, good luck out there!

Trending Duathlon events

90 results
Official Partner

Windsor & Eton Duathlon

Windsor, GB
3 races
£45£75
125
Official Partner

Go Tri Duathlon

London, GB
2 races
£8£13
Official Partner

Mumbles Duathlon

The Mumbles, Swansea, GB
2 races
£45£75
94
Official Partner

Thames Valley Spring Duathlon

Windsor, GB
3 races
£45£75
118
Official Partner

Dinton Kids Duathlon

Hurst, Wokingham, GB
4 races
£18
Official Partner

BananaMan Triathlon

Windsor, GB
1 race
£52
107
Official Partner

Shock Absorber WomenOnly Triathlon and 5k

Windsor, GB
1 race
£52
203
Official Partner

Season Finale Triathlon

Windsor, GB
1 race
£52
467
Official Partner

The Hurtleberry

Peaslake, Surrey, GB
2 races
£29£50
111
Official Partner

Windsor Autumn Super Sprint, Sprint & Olympic Duathlon

Windsor, GB
3 races
£40£65
275
Official Partner

Robin Hood Off Road Duathlon

Mansfield, GB
1 race
£32£42
62
Official Partner

Windsor & Eton Autumn Classic Duathlon

Windsor, GB
3 races
£40£65
2

GO TRI High Lodge Duathlon

Bear Arena, Brandon, Suffolk, IP27 0AF
1 race

Pembrokeshire Duathlon

Neyland, Pembrokeshire, GB
1 race
2

GO TRI Darley Moor – Summer Duathlon Series Race One

Darley Moor Race Circuit, Ashbourne, Derbyshire, DE6 2ET
1 race

LBT Junior Duathlon

The Brownlee Circuit, Leeds, West Yorkshire, LS16 8NA
3 races

Northumberland Triathlon (Sprint, Standard & Relay Teams)

Druridge Bay Country Park, Morpeth, Northumberland, NE61 5BX
1 race

Buckingham Triathlon

Swan Leisure Centre, Buckingham, Buckinghamshire, MK18 1AE
1 race

Bath Duathlon

Bath, Bath and North East Somerset, GB
4 races
39

FireFighters 2UP Duathlon

Bolton, Greater Manchester, GB
1 race
£60
5

Monster Duathlon

Ely, Cambridgeshire, GB
1 race
£30£40
22

UK Fire Fighters 2UP Duathlon

Bolton, Greater Manchester, GB
1 race
£60
3

5150 Taitung Taiwan & Liv Iron Girl

Taitung, Taiwan
1 race
£60
17

Why Book Through Let’s Do This?

All events with
Official Partner
badge are available for perks
Cancellation ProtectionIf you need to withdraw due to injury or the race is cancelled we’ll refund your ticket
Best Price GuaranteeIf you find this ticket cheaper elsewhere we’ll refund the difference
True SupportWe support you 1–1, just get in touch