ATW First to Full Triathlon Festival

AUG
8
2026
A multisport festival at Riverside Park offering sprint to full triathlon options, relay racing, a 12 hour endurance run and family-friendly entertainment.
Sat 8 Aug 2026
Sprint Olympic Middle distance 1900 m 90 km Middle distance 1900 m 90 21.1 km Full distance 3.8 180 km

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ATW First To Full Triathlon Festival

ATW First To Full is a multisport festival held at Riverside Park, Regatta Meadow, St Neots, Cambridgeshire on 8 August 2026. The event combines triathlon and aquabike options with a separate 12 hour endurance run.

The event lets participants choose their distance on race day, with options ranging from sprint to full. For sprint, standard and Odyssey middle distances there are no cut-off times. Every distance can also be completed as a team relay. The event hosts the 2026 East Region Adult Race Series for the Sprint and Standard triathlon and aquabike categories.

Available race formats include:

  • Sprint distance
  • Standard distance
  • Half distance
  • Odyssey middle distance
  • Odyssey full distance
  • Aquabike options
  • Team relay entries for all distances

The 12 hour endurance run accepts solo, pair and team entries. Entry fees on record range approximately from £56 to £350, depending on race category.

The festival programme includes live entertainment with tribute acts, a free kids funfair, a family sports zone, a retail village including Skechers, a food court and bar, massage services, and spectator-friendly viewing areas. Camping is available on the Friday and Saturday before the event, with campers required to vacate the field by 10am on Sunday.

ATW does not offer refunds or transfers to another person but allows entry transfers to any future ATW event up to 48 hours before the event without proof. The event lists Alzheimer’s Research UK as a charity partner with fundraising opportunities at checkout. Visit the organization's website for the most recent information.

12hr Solo Endurance Run
Full Distance Aquabike
Full Distance Triathlon
Half Distance Aquabike
Half Distance Triathlon
Sprint Distance Aquabike
Sprint Distance Triathlon
Standard Distance Aquabike
Standard Distance Triathlon
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