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Summer Duathlons Found

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Summer 2025 Duathlons

Find A Race is the UK's favourite event listings site. Check out our list of Summer 2025 Duathlons below.

Race Calendar: Summer Duathlons

🚀Boosted

Storm The Castle Duathlon

Ludlow, Shropshire
18 May 25
£45.00 - £65.00

Château de Chantilly Triathlon & Duathlon

Chantilly, Oise
07 Jun 25 - 08 Jun 25
£35.00 - £245.00

Offer

10% OFF

Slateman Triathlon & Duathlon

Caernarfon, Gwynedd
08 Jun 25
£85.99 - £399.99

The One on the River - Marlow

Marlow, Buckinghamshire
08 Jun 25
£25.00 - £110.00
5.0

Eastbourne Triathlon

Eastbourne, East Sussex
08 Jun 25
£16.00 - £169.00
4.5

Salty Sea Dog Duathlons & Triathlons - June

Bournemouth, Dorset
14 Jun 25
£45.00 - £70.00
4.6

The One for the Planet powered by Climategames

Windsor
15 Jun 25
£25.00 - £75.00

Cholmondeley Castle Triathlon & Multisport

Malpas, Cheshire, Cheshire East
21 Jun 25 - 22 Jun 25
£35.00 - £245.00

Offer

10% OFF

Woodford Community Duathlon

Woodford War Memorial Community Centre, Chester Rd, Woodford, Stockport, SK7 1PS
29 Jun 25
Free - £40.00

Running GP at Goodwood Motor Circuit Races & Duathlons July

Chichester, West Sussex
06 Jul 25
£30.00 - £232.00

Salty Sea Dog Duathlons & Triathlons - July

Bournemouth, Bournemouth, Christchurch and Poole
12 Jul 25
£45.00 - £70.00
4.6

Upton Tri + Duathlon

Worcester, Worcestershire
12 Jul 25
£50.00 - £85.00

The One on the River - Marlow

Marlow, Buckinghamshire
13 Jul 25
£25.00 - £110.00
5.0

Belvoir Castle Triathlon & Mulitsport

Grantham, Belvoir, Leicestershire
19 Jul 25 - 20 Jul 25
£35.00 - £245.00
5.0

Offer

10% OFF

Guildford Triathlon & Kids Aquathlon

Guildford, Surrey
20 Jul 25
£27.00 - £52.00

Central Lancashire Junior and Super Sprint Duathlon

UCLAN Sports Arena, Tom Benson Way, Preston PR2 1SG
20 Jul 25
Free - £40.00

Swim-Bike-Run MINI DUATHLON at Tockington, Bristol

Bristol, Avon
03 Aug 25
£20.00
5.0

Salty Sea Dog Duathlons & Triathlons - August

Bournemouth, Bournemouth, Christchurch and Poole
09 Aug 25
£45.00 - £70.00
4.6

Manchester Airport Duathlon

Airport Inn, Altrincham Road, Wilmslow, Manchester, SK9 4LR
17 Aug 25
Free - £40.00

Brighton and Hove Triathlon

Hove, East Sussex
31 Aug 25
£21.00 - £169.00
5.0

Running GP Oulton Park Races & Duathlon

Tarporley, Cheshire West and Chester
31 Aug 25
£30.00 - £162.00
Showing 1-20 of 20 results

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