

ATW First to Full triathlon Festival
Launching for the first time in 2026, the ATW First to Full Triathlon Festival is an exciting new addition to the UK triathlon calendar, set in the scenic surroundings of St Neots Regatta Meadow, Huntingdonshire. Created to support athletes at every stage of their triathlon journey, the festival uniquely brings every triathlon distance together in one event, from an accessible sprint triathlon through to the ultimate full-distance challenge.
Designed with athletes in mind, the event features a rewarding open-water swim, a fast and scenic bike course through the surrounding countryside, and an energising run that brings competitors back to a vibrant festival hub. With excellent on-site facilities, smooth event delivery, and a welcoming, supportive atmosphere, the ATW First to Full Triathlon Festival promises an unforgettable race experience. So whether this is your very first triathlon or you’re an experienced athlete stepping up to a new distance, this event is for you.


Middle distance Triathlon
August 08, 2026
- 1900m
- 90km
- 21.1km
The ATW First to Full Middle Distance Triathlon features a refreshing river swim, a fast and scenic bike course, and a strong, energising run, delivering a well-balanced triathlon experience. Set within the vibrant festival atmosphere at St Neots Regatta Meadow, it’s ideal for athletes progressing through the distances or looking to race a middle-distance event.
Standard Triathlon
August 08, 2026
- 1500m
- 38km
- 10km
The ATW First to Full Standard Distance Triathlon features a refreshing river swim, a fast and scenic bike course, and a strong, energising run, delivering a classic and well-balanced triathlon experience. Set within the vibrant festival atmosphere at St Neots Regatta Meadow, it’s ideal for athletes stepping up from sprint distance or looking to race a traditional standard-distance event.


Sprint Triathlon
August 08, 2026
- 750m
- 24km
- 5km
The ATW First to Full Sprint Triathlon features a refreshing open-water swim, a fast and scenic bike course, and an energising run, creating the perfect introduction to triathlon. Set within the vibrant festival atmosphere at St Neots Regatta Meadow, it offers a well-balanced and approachable challenge for first-time triathletes and those looking to race a short, exciting distance.
Full Distance Triathlon
August 08, 2026
- 3800m
- 180km
- 42.2km
The ATW First to Full Full Distance Triathlon features a refreshing river swim, a fast and scenic bike course, and a steady, energising run, delivering a complete triathlon experience from start to finish. Set within the vibrant festival atmosphere at St Neots Regatta Meadow, it’s ideal for athletes ready to take on the full-distance format within a supportive and well-organised event setting.


Twelve hour run
August 08, 2026
- Laps
The ATW First to Full 12-Hour Endurance Run takes place on a lap course at St Neots Regatta Meadow, inviting participants to run as many laps as possible within a 12-hour time limit. Open to both solo runners and teams of up to four, the event offers a supportive festival atmosphere, flexible pacing, and the freedom to test endurance, strategy, and teamwork across the day.



















