- Sat 10 - Sun 11 Jun
- £38
Eastbourne Triathlon
Experience the beauty of the South Downs coast. Swim against the backdrop of Eastbourne's historic pier, cycle on fully closed roads over the famous Beachy Head Road and run along the iconic seaside.
- Relay triathlon
- Super sprint triathlon
- Kids triathlon 5
- Sprint triathlon
- Olympic triathlon
- Sea swim
- Sprint aquathlon
- Standard aquathlon
- Sprint duathlon
- Standard duathlon
- Sun 9 Jul
- £45
IronBourne Long Distance Triathlon
Full and middle distance triathlons on the Sunshine Coast where athletes of all abilities can experience the beauty of the South Downs, starting with a spectacular jump from the historic pier!
- Ironman
- Half Ironman
- Long aquabike
- Middle aquabike
- Sea swim
- Marathon
- Sun 10 Sep
- £38
Brighton and Hove Triathlon
Take on the fast and flat traffic-free route from Hove Lawns along the famous seafront promenade! Well established as one of the biggest events in the triathlon calendar plus children's triathlons.
- Super sprint triathlon 2
- Sprint triathlon
- Olympic triathlon
- Sea swim
- Sprint aquathlon
- Standard aquathlon
- Kids triathlon 4
- Sun 17 Sep
- £25
River Arun Swim
A beautiful summer swimming challenge in a tidally-assisted river, making the distance easier than in a lake or pool, with a small group of others plus safety team and ideal for first-timers.
- River swim
- Sat 3 - Sun 4 Jun
- £30-£35
The New Forest Rattler Endurance Weekender
Racecheck 2022 GOLD award winner! Challenging Events have a full weekend of sport for you to experience.
- Sportive 3
- Lake swim 3
- 5K run
- 10K run
- Half marathon
- Marathon
- Fri 30 Jun
- £40
JLL Property
JLL Property Triathlon 2023 will be the 16th year of the event and it has so far raised over £2 million for charity.
- Sprint triathlon
- Sprint duathlon
- Lake swim
- Sat 8 - Sun 9 Jul
- £30-£124
Outdoor Swimmer Henley Swim Festival
A celebration of open water swimming on the banks of the Thames. Camping, swims for all ages and abilities, displays, demonstrations, retailers, live music, food and drink, experts and advice.
- River swim 5
- Sun 9 Jul
- £25-£40
The One on The River - Summer Edition
The One on The River takes place across the scenic Thames Valley area.
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sprint aquabike
- Standard aquabike
- Middle aquabike
- River swim 3
- Sun 30 Jul
- £22-£31
The 7th Herne Bay Pier to Pier Swim
The seventh Active Life Pier to Pier Swim will be taking place between Hampton Pier and Herne Bay’s iconic 19th Century Pier.
- Sea swim 3
- Sun 13 Aug
- £105-£145
Thames Marathon - Henley Swim
Long-distance swimming marathon from Henley-on-Thames to Marlow.
- River swim 2
- Sat 23 - Sun 24 Sep
- £38-£55
Hever Castle Triathlon and Multisport Festival
The spectacular Hever Castle plays host to an action packed weekend of high energy multi sport events including triathlon, duathlon, aquabike, aquathlon, swim and run races for all ages and abilities.
- Sprint triathlon 3
- Super sprint triathlon
- Novice triathlon
- Kids triathlon 4
- Standard duathlon
- Sprint duathlon
- Standard aquabike
- Sprint aquabike
- Olympic triathlon 2
- Lake swim 3
- Marathon
- Half marathon
- 10K run
- Half Ironman
- Sun 4 Jun
- £90-£140
Jubilee River Swim
The Jubilee River Swim was dreamt up in a pub in 2011, and has since become one of the countries favourite swims.
- River swim
- Sat 17 Jun
- £38
L Guess Jewellers River Arun 3.8km Swim
This is the 15th year the River Arun Swim has taken place and another unique chance to swim over the classic Ironman distance of 3.8km from Ford to Littlehampton.
- River swim
- Sat 24 Jun
- £60
Sundowner Swim
The Sundowner Swim, a 5-hour relay swim into the sunset. Who is ready for some Summer Party Vibes?
- Lake swim
- Sun 25 Jun
- £75
Selkie Henley Classic
Unique early morning 2.1km upstream swim along the famous Henley Royal Regatta rowing course. Arrive in the dark, enter the water when the sun is rising to complete this stunning Thames swim.
- River swim
- Sun 9 Jul
- £45
IronBourne Long Distance Triathlon | 3.8km Swim
Experience the beauty of the South Downs with a full or middle distance triathlon on the Sunshine Coast.
- 2.4 miles sea swimming
- Sat 22 Jul
- £59
Club to Pub
How many people do you know that can say they have swum to the pub on a Saturday night? Here you will be presented with your well-earned beer and your bottle-opening medal.
- River swim
- Sat 19 Aug
- £38
River Adur 5K Swim
The River Adur 5km Swim is now in its 7th year (in this format) and with the tide with you all the way it’ll definitely be the quickest 5km you’ll ever swim.
- River swim