Kids aquathlons in the UK
These beginner-friendly aquathlons for children include running and swimming, sometimes with two running sections. The entire event is adapted to accommodate kids, including varying distances for different age categories. They're a fantastic way to get kids involved in the buzz of an event! Select your location for kids aquathlons in your area or scroll down to see events coming up.
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Kids aquathlons in 2025
Featured events are listed below - select a month/region or the map view to see all events.
- Sun 14 Sep
- £20-£30
East Cheshire Junior & Sprint Aquathlon
Fancy a swim followed by a run? Then this event is for you. It’s an excellent venue and the perfect opportunity to give something new a try.
- Kids aquathlon 4
- Sprint aquathlon
- Sun 20 Apr
- £15-£60
Notts Tri and Tristars Aquathlon
Notts Tri returns in 2025 to the beautiful University of Nottingham campus!
- Sprint triathlon
- Kids aquathlon 4
- Sat 26 Apr
- £20
Haltwhistle Aquathlon
Returning for 2025 the ever popular One Life Racing Haltwhistle Aquathlon is back. This event is held at Haltwhistle Swimming Pool and is a fun event for children and adults alike.
- Kids aquathlon 5
- Sun 27 Apr
- £16-£74.50
Woking Triathlon - Spring
Now a regular fixture of the local triathlon scene Woking Triathlon has become a popular race with athletes coming back year after year.
- Kids aquathlon 5
- Sprint aquathlon
- Super sprint triathlon
- Sprint triathlon
- Sun 27 Apr
- £15-£67
Harrogate Triathlon
Harrogate Tri Club is proud to host the annual Swim, Bike, Run, Sprint, Super Sprint Mixed Relay and Junior Aquathlon in our beautiful spa town.
- Kids aquathlon 5
- Sprint triathlon 2
- Novice triathlon
- Super sprint triathlon
- Sun 27 Apr
- £15-£25
Oxford Aquathlon
Hosted by OxfordTri in partnership with British Triathlon, we are delighted to bring you the Ox Aquathlon.
- Sprint aquathlon
- Kids aquathlon 6
- Mon 5 May
- £20-£30
Darwins Challenge Aquathlon
Part of the British Triathlon West Midlands Junior Series 2025
- Kids aquathlon 5
- Sprint aquathlon
- Sat 10 May
- £24
Chapel Tri Aquathlon
Chapel Tri Aquathlon is back! Suitable for all ages and abilities and no travel excuses here!
- Kids aquathlon 6
- Sun 11 May
- £33-£39
Morans Junior Aquathlon & Triathlon
The Moran’s Junior Aquathlon & Triathlon in association with Pied Piper, is a fun sporting challenge which raises funds for two charities and is designed for children aged 8 to 16.
- Kids aquathlon 5
- Kids triathlon 5
- Sun 18 May
- £7.50-£15
Stradbroke Junior Aquathlon
A swim-run for Juniors and Youths of all abilities from age 8+. A great challenge in a friendly atmosphere and perfect for first timers. Distances vary by age category.
- Kids aquathlon 5
- Tue 20 May
- £9
Manchester Triathlon Club Sale Aquathlon Series - Race 1 | TriStar 3/Youths/Juniors
The popular Tuesday evening Aquathlons are held at Trafford Water Sports Centre, Sale Water Park.
- 400 m lake swimming
- 2.5 km road running
- Sat 24 May
- FREE-£35
Vale Tridents Open Water Aquathlon
Welcome to the Vale Tridents Open Water Aquathlon based at a private venue in the Cotswolds.
- Kids aquathlon 5
- Fun run
- Thu 12 Jun
- £20-£25
Aquathlon - Hillingdon Triathletes | Aquathlon Race 1 - Super Sprint
These events are swim / run format. There are 2 distances available - Main Sprint event - 750m swim & approx 5k run, or the shorter option - Super Sprint consisting of a 400m swim & approx 2.5k run.
- 400 m pool swimming
- 2.5 km trail running
- Tue 17 Jun
- £9
Manchester Triathlon Club Sale Aquathlon Series - Race 2 | TriStar 3/Youths/Juniors
The popular Tuesday evening Aquathlons are held at Trafford Water Sports Centre, Sale Water Park.
- 400 m lake swimming
- 2.5 km road running
- Sat 5 - Sun 6 Jul
- £25-£105
Woodhorn Museum Triathlon
The Woodhorn Museum triathlon is located within the unique, picturesque historic scheduled ancient monument of Woodhorn Museum and the QE2 Country park.
- Lake swim 3
- Kids aquathlon 4
- Sprint triathlon
- Olympic triathlon
- Sprint aquabike
- + 3 more races
- Thu 17 Jul
- £20-£25
Aquathlon - Hillingdon Triathletes | Aquathlon Race 2 - Super Sprint
These events are swim / run format. There are 2 distances available - Main Sprint event - 750m swim & approx 5k run, or the shorter option - Super Sprint consisting of a 400m swim & approx 2.5k run.
- 400 m lake swimming
- 2.3 km trail running
- Tue 22 Jul
- £9
Manchester Triathlon Club Sale Aquathlon Series - Race 3 | TriStar 3/Youths/Juniors
The popular Tuesday evening Aquathlons are held at Trafford Water Sports Centre, Sale Water Park.
- 400 m lake swimming
- 2.5 km road running
- Tue 12 Aug
- £9
Manchester Triathlon Club Sale Aquathlon Series - Race 4 | TriStar 3/Youths/Juniors
The popular Tuesday evening Aquathlons are held at Trafford Water Sports Centre, Sale Water Park.
- 400 m lake swimming
- 2.5 km road running
- Thu 14 Aug
- £20-£25
Aquathlon - Hillingdon Triathletes | Aquathlon Race 3 - Super Sprint
These events are swim / run format. There are 2 distances available - Main Sprint event - 750m swim & approx 5k run, or the shorter option - Super Sprint consisting of a 400m swim & approx 2.5k run.
- 400 m pool swimming
- 2.5 km trail running
Kids aquathlons near you
Select your location for aquathlons suitable for children in your area.