07:00
Age 18 & over on 31 Dec 2025
£120-£140
Brought to you by the largest multisports organiser in the UK.
This event is open to everyone, regardless of ability and offers a choice of distances. For those who don’t want to run there is an Aquabike (swim-bike) option. For those who would like to compete as a team, there are relay options too.
Camping is available so you can really make a weekend of it and enjoy the exciting vibe with friends, family and fellow sportspeople.
This event is part of ATW Box End Triathlon.
Box End Park
Box End Road
Box End
Bedford
Bedfordshire
MK43 8RQ
UK
Parking is available at Box End Lakes.
The Metric Centurion distance involves a 22250m swim in the crystal clear Box End Lake, an 80km road bike on fast country roads, and finishing with a 20km offroad run. This event has a non-draft legal bike leg.
Transgender athletes are, and will continue to be, very welcome at recreational and competitive activity in Triathlon. At any competitive event from 1st January 2023, there will be a Female category open to athletes who are the female sex at birth and an Open category open to all other athletes.
Here are the ways this event cares for the environment:
Finishers will receive:
For teams of 2 or 3 people to share the disciplines between them.
Entry fee
£120.00
Team entry fee
£140.00
07:00
Age 15 & over
£78-£99
07:00
Age 15 & over
£68
07:00
Age 17 & over
£99-£120
07:00
Age 17 & over
£89
07:00
Age 18 & over
£100