- Sat 18 May
- £140
- Sat 18 May
- £140
ATW Box End Triathlon | Mixed Team Relay
Join up with friends and/or clubmates to take part in the Mixed Team Relay format that saw GB win a gold medal at the last Olympics. Each athlete completes a short triathlon then hands over.
- Enter online
- Flat
- Age 15 & over
- 350 m lake swimming
- 7.7 km road cycling
- 1 km road running
- Sun 19 May
- £110-£135
- Sun 19 May
- £110-£135
ATW Box End Centurion 100km Triathlon
Challenge yourself to tackle a 100km Centurion this year, a distance made popular by the PTO race series. Ideal if you're training for a 70.3 Half-Iron or taking a step up from Standard Distance Tri.
- Enter online
- Undulating
- Age 18 & over
- 2.2 km lake swimming
- 77 km road cycling
- 20 km trail running
- Sun 19 May
- £75-£95
- Sun 19 May
- £75-£95
ATW Box End Sprint Triathlon
Stunning watersports venue with immaculate water quality, scenic run route, custom designed medal plus team relay option. Sprint Distance is included in the 2024 Eastern Region Series.
- Enter online
- Age 15 & over
- 750 m lake swimming
- 21 km road cycling
- 5 km road running
- Sun 19 May
- £95-£115
- Sun 19 May
- £95-£115
ATW Box End Standard Triathlon
Stunning watersports venue with immaculate water quality, scenic run route, custom designed medal plus team relay option. Standard Distance is included in the 2024 Eastern Region Series.
- Enter online
- Age 17 & over
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sun 2 Jun
- £155-£175
- Sun 2 Jun
- £155-£175
ATW Grafman Middle Distance Triathlon
Take on a superb middle distance triathlon at the fantastic Grafham Water. Suitable for all abilites, with a challenging, but achievable course, and custom medal at the finish line.
- Chip timing
- Enter online
- Undulating
- Age 18 & over
- 1900 m lake swimming
- 90 km road cycling + 1844 ft ascent
- 21 km multi terrain running + 253 ft ascent
- Sun 16 Jun
- £75-£95
- Sun 16 Jun
- £75-£95
ATW Stewartby Lake Triathlon & Aquabike | Sprint Triathlon
Located at the Stewartby Sailing Club this venue is perfect for triathlon and was host to a sold-out GB team qualifier event in 2023, with probably the fastest bike leg in the country!
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sun 16 Jun
- £95-£115
- Sun 16 Jun
- £95-£115
ATW Stewartby Lake Triathlon & Aquabike | Standard Triathlon
Located at the Stewartby Sailing Club this venue is perfect for triathlon and was host to a sold-out GB team qualifier event in 2023, with probably the fastest bike leg in the country!
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 1500 m lake swimming
- 37 km road cycling
- 10 km road running
- Sat 6 Jul
- £289-£320
- Sat 6 Jul
- £289-£320
ATW Odyssey Full Distance Triathlon
Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a marathon around the beautiful town of St Neots.
- Families
- Recycling
- Entertainment
- Music
- Enter online
- Undulating
- Event village
- Park
- Rural
- Sustainability policy
- Age 19 & over
- 3.8 km river swimming
- 180 km road cycling
- 26.2 miles road running
- Sun 4 Aug
- £95-£115
- Sun 4 Aug
- £95-£115
ATW Hertfordshire & Middlesex Standard Triathlon
A stunning venue and magnificent grounds with manicured sports fields, lakes, wildlife and greenery, ideally set up for athletes of all levels with relay option and a custom designed medal.
- Enter online
- Age 17 & over
- 1500 m lake swimming
- 42 km road cycling
- 10 km trail running
- Sun 7 Jul
ATW St Neots Triathlon - Race 2 | Standard Distance Triathlon Relay
- 1500 m river swimming
- 38 km road cycling
- 10 km road running
- Sun 21 Jul
Felixstowe Triathlon | Standard Distance Triathlon
- 1500 m sea swimming
- 41 km road cycling
- 10 km road running
- Sun 21 Jul
Felixstowe Triathlon | Standard Aquabike
- 1500 m sea swimming
- 41 km road cycling
- 0 km road running
- Sun 21 Jul
Bedford Triathlon Team Relays
- 750 m lake swimming
- 23 km road cycling
- 5 km road running
- Sun 15 Sep
Aldeburgh Fun Team Relay Triathlon
- 750 m sea swimming
- 22 km road cycling
- 5 km trail running