Triathlon events

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What you need to know about Triathlon

We handpick the very best triathlon events, so you don’t have to waste any of that precious energy looking. We have pulled together a fantastic variety of triathlon events — from exotic locations such as the sandy beaches of Indonesia, breath taking scenery in the mountain peaks of Norway, or simply along the rolling hills of the English countryside.

Find local triathlon events near you

If you are looking for local triathlon events look no further. Whether you are looking for a Super Sprint triathlon to ease you in, an impressive Olympic distance for a massive challenge, or want to really push yourself with a Half Ironman or full Ironman, here you can find details of a huge range of local triathlon events in both the UK and all over the world.

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Sprint Distance Triathlons

Official Partner

The Radley Triathlon (Good Fri Tri)

Radley, Oxfordshire, GB
1 race
£49.99
534
Official Partner

Bicester Triathlon

Launton, Oxfordshire, GB
1 race
£40£55
191
Official Partner

Colchester Sprint Triathlon

Colchester, Essex, GB
1 race
£39£55
83
Official Partner

May Day Triathlon

Winchester, Hampshire, GB
1 race
£52.99
143
Official Partner

Eton SuperSprint Saturday

Windsor, GB
1 race
£69
172
Official Partner

Eton SuperSprint Sunday

Windsor, GB
1 race
£69
28
Official Partner

Swansea Triathlon

Swansea, GB
1 race
£59£75
188
Official Partner

Ipswich Sprint Triathlon

Ipswich, GB
1 race
£39£55
25
Charity Tickets

Lough Cutra Castle Triathlon

Gort, County Galway, IE
1 race
£77£81
33
Official Partner

Hertfordshire Triathlon Spring

Welwyn Garden City, Hertfordshire, GB
1 race
£48£75
91
Official Partner

Dorney Lake Triathlon

Dorney, Buckinghamshire, GB
1 race
£65
1,218
Official Partner

Wales Triathlon

Fishguard, Pembrokeshire, GB
1 race
£45£75
135
Official Partner

The White Bear Triathlon – Sprint

Ballygalley, Larne, GB
1 race
£45
86
Official Partner

Stewartby Lake Triathlon

Stewartby Lake, United Kingdom
1 race
£48£75
55
Official Partner

Royal Windsor Triathlon

Windsor, Windsor and Maidenhead, GB
1 race
£89
21
Official Partner

Marlow Classic Half Iron, Olympic & Sprint Triathlon

Marlow, Buckinghamshire, GB
1 race
£60£85
144
Official Partner

Fancy Dress Triathlon

Port Eynon, Swansea, GB
1 race
£30
15
Official Partner

BananaMan Triathlon

Windsor, GB
1 race
£75
107
Official Partner

Shock Absorber WomenOnly Triathlon and 5k

Windsor, GB
1 race
£69
203
Official Partner

SuperTri Children’s, Youth & Junior Triathlon

Windsor, GB
1 race
£42.50
45
Official Partner

Bedfordshire Triathlon

Kempston, Bedford, GB
1 race
£48£75
91
Official Partner

The Fugitive Half Iron, Olympic and Sprint Triathlon

Marlow, Buckinghamshire, GB
1 race
£60£85
103
Charity Tickets

The AJ Bell London Triathlon

London, GB
2 races
£94.60£122.10
325
Official Partner

Hertfordshire Triathlon Summer

Welwyn Garden City, Hertfordshire, GB
1 race
£48£75
29
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Olympic Distance Triathlons

Official Partner

Dorney Lake Triathlon

Dorney, Buckinghamshire, GB
1 race
£65
1,218
Official Partner

Royal Windsor Triathlon

Windsor, Windsor and Maidenhead, GB
1 race
£89
21
Official Partner

Stewartby Lake Triathlon

Stewartby Lake, United Kingdom
1 race
£48£75
55
Official Partner

Marlow Classic Half Iron, Olympic & Sprint Triathlon

Marlow, Buckinghamshire, GB
1 race
£60£85
144
Official Partner

BananaMan Triathlon

Windsor, GB
1 race
£75
107
Official Partner

Gower Triathlon

Port Eynon, Swansea, GB
1 race
£45£75
45
Official Partner

Shock Absorber WomenOnly Triathlon and 5k

Windsor, GB
1 race
£69
203
Official Partner

Weekend Warriors – Show Your Strengths

Colchester, GB
1 race
£60
2
Official Partner

Castle Howard Triathlon

Castle Howard, North Yorkshire, GB
1 race
£187£230
180
Official Partner

Bedfordshire Triathlon

Kempston, Bedford, GB
1 race
£48£75
91
Official Partner

LetsDoThis Olympic Triathlon Bundle

London, GB
1 race
£180
19
Official Partner

The Fugitive Half Iron, Olympic and Sprint Triathlon

Marlow, Buckinghamshire, GB
1 race
£60£85
103
Charity Tickets

The AJ Bell London Triathlon

London, GB
2 races
£94.60£122.10
325
Official Partner

The Arctic Triple – Lofoten Triathlon

Svolvær, Nordland, NO
1 race
NOK1,950
21
Official Partner

Hertfordshire Triathlon Summer

Welwyn Garden City, Hertfordshire, GB
1 race
£48£75
29
Official Partner

Season Finale Triathlon

Windsor, GB
1 race
£79£99
467

Mooloolaba Triathlon Festival

Mooloolaba, Queensland, AU
2 races
AUD $230AUD $245
3

5150 Taitung Taiwan & Liv Iron Girl

Taitung, Taiwan
1 race
$117$216
17

Superseal Olympic & Sprint Triathlon

Coronado, California, US
1 race
$140$150
61

Panasonic Peoples Tri Race 4

Maraetai Bay, Marlborough, NZ
1 race

HITS Napa Valley – California

Sanger, California, US
1 race
8

Club La Santa Volcano Triathlon

Tinajo, Canarias, ES
1 race

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
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Half Ironman Distance Triathlons

Official Partner

Wales Triathlon

Fishguard, Pembrokeshire, GB
1 race
£45£75
135
Official Partner

Stewartby Lake Triathlon

Stewartby Lake, United Kingdom
1 race
£48£75
55
Official Partner

The Islander – Middle Distance Triathlon

West Mersea, Essex, GB
1 race
£85£140
47
Charity Tickets

Cholmondeley Castle Triathlon

Malpas, GB
1 race
£165£203
246
Official Partner

Marlow Classic Half Iron, Olympic & Sprint Triathlon

Marlow, Buckinghamshire, GB
1 race
£60£85
144
Official Partner

Outlaw Half – Holkham

Holkham Hall, Norfolk, GB
1 race
£175£205
332
Official Partner

Castle Howard Triathlon

Castle Howard, North Yorkshire, GB
1 race
£187£230
180
Official Partner

The Fugitive Half Iron, Olympic and Sprint Triathlon

Marlow, Buckinghamshire, GB
1 race
£60£85
103
Official Partner

The White Bear Triathlon – Half and Full distance

Ballygalley, Larne, GB
1 race
£110£160
38
Official Partner

Conquer the Chilterns Triathlon

Fawley, Buckinghamshire, GB
1 race
£120£160
34
Official Partner

Mumbles Triathlon

Mayals, Swansea, GB
1 race
£99£145
54

Ironman 70.3 New Zealand

Taupo, Waikato, NZ
1 race
NZD $860
Sold Out

Ironman 70.3 Bariloche

San Carlos de Bariloche, Ru00edo Negro, AR
1 race
$399

Ironman 70.3 Campeche

Campeche, MX
1 race
$300$450
9

Ironman 70.3 Puerto Rico

San Juan, San Juan, PR
1 race
$399$475
13

Ironman 70.3 Taiwan

Taitung, Taiwan
1 race
$325$648
3

Ironman 70.3 Oceanside

Oceanside, California, US
1 race
$700
1

Ironman 70.3 California

Sanger, California, US
1 race
2

Memorial Hermann Ironman 70.3 Texas

Galveston, Texas, US
1 race
$255$400
4

Ironman 70.3 Florida

Haines City, Florida, US
1 race
$275$400
13

Ironman 70.3 Punta del Este

Punta del Este, Departamento de Maldonado, UY
1 race
$400$475
5

Ultimate Triathlon Batemans Bay

Batemans Bay, New South Wales, AU
1 race

Ironman 70.3 Liuzhou

Liuzhou Shi, Guangxi Zhuangzuzizhiqu, CN
1 race
Renminbi1,888Renminbi2,188
11
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Ironman Distance Triathlons

Charity Tickets

The Festival of Endurance at Hever Castle

Hever, Kent, GB
1 race
£306£405
273
Official Partner

The Long Course Weekend – Wales

Weston Terrace, Pembrokeshire, GB
1 race
£219
111
Official Partner

Outlaw Triathlon

Nottingham, GB
1 race
£299£349
176
Official Partner

The White Bear Triathlon – Half and Full distance

Ballygalley, Larne, GB
1 race
£110£160
38

Ironman New Zealand

Taupo, Waikato, NZ
1 race
NZD $860
11

HITS Napa Valley – California

Sanger, California, US
1 race
8

Ironman African Championship South Africa

Port Elizabeth, Eastern Cape, ZA
1 race
ZAR6,525ZAR7,500
7

Ironman North American Championship Texas

The Woodlands, Texas, US
1 race
$750$1,400
5

Ironman Australia

Port Macquarie, New South Wales, AU
1 race
AUD $820
9

Ironman Santa Rosa

Santa Rosa, California, US
1 race
$285$785
18

Ironman Lanzarote

Lanzarote, Canarias, ES
1 race
€535€580
7

Ironman Brazil

Florianu00f3polis, Santa Catarina, BR
1 race
$850

Ironman South American Championship Brazil

Florianu00f3polis, Santa Catarina, BR
1 race
10

UK Ultimate Triathlon

Whitchurch, GB
1 race
£194£269
58

Ironman Asia-Pacific Championship Cairns

Cairns City, Queensland, AU
1 race
AUD $830

Ironman Boulder

Boulder, Colorado, US
1 race
$750$785
1

Triathlon X – Full X

Ambleside, Cumbria, GB
1 race
10

The Lakesman Triathlon

Keswick, Cumbria, GB
1 race
26

Ironman France

Nice, Provence-Alpes-Côte d'Azur, FR
1 race
€530
22

Ironman Austria-Kärnten

Klagenfurt am Wu00f6rthersee, Ku00e4rnten, AT
1 race
€640
15

Ironman Haugesund

Haugesund, Rogaland, NO
1 race
NOK4,950NOK10,000

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