Triathlon events in United Kingdom

117 upcoming triathlon events in United Kingdom.

ATW Mallory Park Triathlon - Incorporating the 2027 European Age Group Championship Sprint Triathlon Qualifier

1 Aug 2026

Kirkby Mallory, Leicestershire, UK

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Wales Swimrun

1 Aug 2026

Freshwater East to Saundersfoot, Pembrokeshire, UK

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Birmingham Kids Fun Triathlon

1 Aug 2026

King Edward’s School, Edgbaston Park Road, Birmingham

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The Birmingham Triathlon

1 Aug 2026

King Edward’s School, Edgbaston Park Road, Birmingham

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Wales Swim Run

1 Aug 2026

Freshwater East - Amroth

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GV 70.tri 2026

1 Aug 2026

Aberavon

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Aberavon Surf Lifesaving Club Junior Aquathlon

1 Aug 2026

Aberavon

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Cowman Triathlon

2 Aug 2026

Olney, Buckinghamshire

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Sri Chinmoy TRY A TRI beginner's triathlon 2026

2 Aug 2026

Bristol, Avon

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The Bridge Childrens Triathlon

2 Aug 2026

Dartford Bridge

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Sri Chinmoy Try-a-Tri

2 Aug 2026

Tockington Manor School, Tockington, Bristol

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Morson Salford Triathlon & Aquabike

2 Aug 2026

United Kingdom

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Swim-Bike-Run MINI DUATHLON at Tockington, Bristol

2 Aug 2026

Tockington, Bristol, Avon

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Morson Salford Triathlon & Aquabike

2 Aug 2026

United Kingdom

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Irvine Sprint Triathlon (Triathlon Scotland National Sprint Distance Championships)

2 Aug 2026

Irvine

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Dorney Lake Triathlon August

8 Aug 2026

Dorney Lake, Windsor

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ATW St Neots Triathlon - Race 2

8 Aug 2026

St Neots, Cambridgeshire

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Odyssey

8 Aug 2026

St Neots

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Big South East Swim & Aquathlon

9 Aug 2026

Dartford, Kent

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York Kids Fun Triathlon

15 Aug 2026

York Sports Village, York, UK

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Galway Team Adventure race 26

15 Aug 2026

United Kingdom

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Vancouver 100km Triathlon Individual

15 Aug 2026

Vancouver

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Vancouver Olympic Triathlon Individual

15 Aug 2026

Vancouver

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Vancouver Sprint Triathlon Individual

15 Aug 2026

Vancouver

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Vancouver Junior Super Sprint - Draft Legal Individual

15 Aug 2026

Vancouver

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York Triathlon

16 Aug 2026

York Sports Village, York, UK

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The Bedford Triathlon

16 Aug 2026

Bedford, Bedfordshire

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Manchester Triathlon Club Aquathlon Race 4

18 Aug 2026

Sale Water Park, Sale, Cheshire

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The Restless Xtreme Gravel Triathlon

22 Aug 2026

Lochgoilhead, Cairndow, UK

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Thorpe Park Sprint Triathlon

23 Aug 2026

Chertsey, Surrey

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