Aquathlons in UK in September 2025
Find aquathlons near me in UK in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 14 Sep
- £39.50
- Sun 14 Sep
- £39.50
Woking Autumn Triathlon & Junior Aquathlon | Sprint Aquathlon
Book Your Spot for the Woking Triathlon! Join one of the most popular triathlons, where athletes return year after year!
- Enter online
- Flat
- Age 15 & over
- 400 m pool swimming
- 5 km trail running
- Sun 14 Sep
- £20
- Sun 14 Sep
- £20
East Cheshire Junior & Sprint Aquathlon | TriStart
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.
- Chip timing
- Enter online
- Traffic free
- Age 8-8
- 50 m pool swimming
- 600 m trail running
- Sun 14 Sep
- £25
- Sun 14 Sep
- £25
East Cheshire Junior & Sprint Aquathlon | TriStar 1
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.
- Chip timing
- Enter online
- Traffic free
- Age 9-10
- 100 m pool swimming
- 1.5 km trail running
- Sun 14 Sep
- £25
- Sun 14 Sep
- £25
East Cheshire Junior & Sprint Aquathlon | TriStar 2
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.
- Chip timing
- Enter online
- Traffic free
- Age 11-12
- 150 m pool swimming
- 2 km trail running
- Sun 14 Sep
- £25
- Sun 14 Sep
- £25
East Cheshire Junior & Sprint Aquathlon | TriStar 3
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.
- Chip timing
- Enter online
- Traffic free
- Age 13-14
- 250 m pool swimming
- 2.88 km trail running
- Sun 14 Sep
- £30
- Sun 14 Sep
- £30
East Cheshire Junior & Sprint Aquathlon | Sprint
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.
- Chip timing
- Enter online
- Traffic free
- Age 15 & over
- 400 m pool swimming
- 2.88 km trail running
- Sun 14 Sep
- £20
- Sun 14 Sep
- £20
Woking Autumn Triathlon & Junior Aquathlon | Tristart Aquathlon
Book Your Spot for the Woking Triathlon! Join one of the most popular triathlons, where athletes return year after year!
- Enter online
- Flat
- Age 8-8
- 50 m pool swimming
- 600 m trail running
- Sun 14 Sep
- £25
- Sun 14 Sep
- £25
Woking Autumn Triathlon & Junior Aquathlon | Tristar1 Aquathlon
Book Your Spot for the Woking Triathlon! Join one of the most popular triathlons, where athletes return year after year!
- Enter online
- Flat
- Age 9-10
- 150 m pool swimming
- 1.2 km trail running
- Sun 14 Sep
- £25
- Sun 14 Sep
- £25
Woking Autumn Triathlon & Junior Aquathlon | Tristar2 Aquathlon
Book Your Spot for the Woking Triathlon! Join one of the most popular triathlons, where athletes return year after year!
- Enter online
- Flat
- Age 11-12
- 200 m pool swimming
- 2.2 km trail running
- Sun 14 Sep
- £25
- Sun 14 Sep
- £25
Woking Autumn Triathlon & Junior Aquathlon | Tristar3 Aquathlon
Book Your Spot for the Woking Triathlon! Join one of the most popular triathlons, where athletes return year after year!
- Enter online
- Flat
- Age 13-14
- 300 m pool swimming
- 3.2 km trail running
- Sun 14 Sep
- £35
- Sun 14 Sep
- £35
Woking Autumn Triathlon & Junior Aquathlon | Youth Aquathlon
Book Your Spot for the Woking Triathlon! Join one of the most popular triathlons, where athletes return year after year!
- Enter online
- Flat
- Age 15-16
- 400 m pool swimming
- 3.2 km trail running
- Sat 27 Sep
- £50
- Sat 27 Sep
- £50
Hever Castle | Sprint Aquathlon
Get active in the award-winning grounds and surrounding Kent countryside in a Sprint Aquathlon! Recruit your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 15 & over
- 750 m lake swimming
- 5 km road running
- Sun 28 Sep
- £65
- Sun 28 Sep
- £65
Hever Castle | Standard Aquathlon
Get active in the award-winning grounds and surrounding Kent countryside in a Standard Aquathlon! Recruit your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 1.5 km lake swimming
- 10 km road running