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Duathlon Calendar South East (England) 2026-2027

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Explore the best duathlons in South East (England) for 2026-2027! Our updated list features 33 exciting races across the region. Find your next race in South East (England) below and join the running community at these great events!

November 2026
Nov
15
Su

Winter Duathlon Series - Deal

Duathlon
December 2026
Dec
6
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

Duathlon 5 km 10 km ... Marathon 50 km
Dec
12
Sa

Dorney Lake Duathlon

Duathlon Super sprint 2.5 10 2.5 km Sprint 5 19 2.5 km Olympic 10 38 5 km
January 2027
Jan
17
Su

Dorney Lake Duathlon

Duathlon Super sprint 2.5 9.5 2.5 km Sprint 5 19 2.5 km Olympic 10 38 5 km
February 2027
Feb
6
Sa

Dorney Lake Duathlon

Duathlon Super sprint 2.5 9.5 2.5 km Sprint 5 19 2.5 km Olympic 10 38 5 km
Monthly updates for South East (England)

Get new running races (and updates) in your inbox every month.
Feb
7
Su

Winter Duathlon Series - Deal

Duathlon
Feb
7
Su

The One in the Woods - Henley

Trail Run Duathlon Cross Duathlon Sprint Olympic
Feb
21
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

Duathlon 5 km 10 km ... Marathon 50 km
Feb
28
Su

Winter Duathlon Series - Deal

Duathlon
March 2027
Mar
13
Sa

Dorney Lake Duathlon

Duathlon Super sprint 2.5 9.5 2.5 km Sprint 5 19 2.5 km Olympic 10 38 5 km
Mar
14
Su

Winter Duathlon Series - Deal

Duathlon
April 2027
Apr
3
Sa

Dorney Lake Duathlon

Duathlon Super sprint 2.5 9.5 2.5 km Sprint 5 19 2.5 km Olympic 10 38 5 km
Apr
18
Su

Newbury Duathlon

Duathlon The Newbury Duathlon 5 25 5 km Duathlon Team 5 25 5 km
May 2027
May
1
Sa

Dorney Triathlon

Triathlon Duathlon Super sprint Sprint Olympic
May
2
Su

Deviation Duathlon - Fareham

Cross Duathlon Sprint 2.5 10 2.5 km Olympic 5 18 5 km Full distance 5 26 5 km
May
3
Mo

Tonbridge Triathlon

Triathlon Duathlon Aquathlon Tonbridge Tristart / Tris... 50 600 m Tonbridge Triathlon Aquat... 400 m 5 km Tonbridge Triathlon Aquab... 400 m 25 km Tonbridge Duathlon 2.5 25 2.5 km
May
16
Su

One for the Planet - Dorney Lake

Triathlon Duathlon Aquathlon Multisport Super sprint 400 m 10 2.5 km Sprint 750 m 20 5 km Olympic 1500 m 40 10 km
June 2027
Jun
12
Sa

Dorney Triathlon

Triathlon Duathlon Super sprint Sprint Olympic
July 2027
Jul
18
Su

Dorney Triathlon

Triathlon Duathlon Super sprint Sprint Olympic
Jul
25
Su

Running GP at Goodwood Motor Circuit Races & Duathlons

Duathlon Sprint Olympic
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