ATW Centurion 100KM Triathlon Box End

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From ATW

  • Date Sun 18th May 2025
  • Location Box End Lakes,Box End Rd, Bedford MK43 8RN
  • Price £106.00 - £148.40
  • Races 3 races
  • Distances Middle Distance / 70.3

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Event summary

Get ready to take on an exhilarating challenge at the ATW Centurion 100KM Triathlon, taking place on Sunday, May 18th, 2025, at the stunning Box End Park in Bedford, Bedfordshire. Organized by ATW, the UK's largest multisport event company, this unique triathlon experience invites athletes of all levels to push their limits with a thrilling 100KM distance. The event features a refreshing 2.2km swim in the crystal-clear waters of Box End Lake, followed by an 81km road bike ride on fast country roads, and culminates in a picturesque 20km off-road run.

For those looking for a shorter challenge, the event also offers a Standard Triathlon (1.5km swim, 40km bike, 10km run) and a Sprint Triathlon (750m swim, 26km bike, 5km run). If running isn’t for you, consider the Aquabike option or team up with friends for a relay. With beautiful scenery, supportive marshals, and fantastic amenities like on-site camping and wetsuit rentals from Zone3, this event promises a fantastic day for all participants. Join ATW as they continue their mission to inspire athletes to

ATW Centurion 100KM Triathlon Box End

Sun 18th May 2025

A group of athletes in wetsuits and swim caps stand on grass, preparing to start a triathlon. Some adjust their gear while others look ahead, focused. Large trees are in the background. The image is in black and white.

Organiser's Description

CHALLENGE YOURSELF TO TACKLE A 100KM CENTURION IN 2025!

JOIN US ON SUNDAY 18th MAY 2025 FOR A UNIQUE EVENT EXPERIENCE DELIVERED BY THE LARGEST MULTISPORTS ORGANISER IN THE UK!

The Metric Centurion distance involves a 2.2km swim in the crystal clear Box End Lake, an 81km road bike on fast country roads, and finishing with a 20km offroad run. This 100K triathlon distance being made popular by the PTO race series, is ideal for anyone who is training for a 70.3 Half-Iron distance or simply wanting to take the next step up from a Standard distance triathlon.

Alongside this unique challenge, you can also take on the usual distances of a:
- Standard Triathlon (1.5k swim, 40k Bike, 10k run)
- Sprint Triathlon (750m swim, 26k Bike, 5k run)  Bookable via our Box End Triathlon page 

Anyone who doesn't want to take part in the run, there is an Aquabike (swim-bike) option for the Metric Centurion, and for those who would like to compete as a team, there is a relay option, with or 2 or 3 individuals sharing the disciplines between them.

This event has a non-draft legal bike leg.

Camping is now available at Box End Park.  For more information and to book your camping tickets, click HERE

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.

Need to hire a wetsuit? We are pleased to be able to offer Zone3 wetsuits. More information      

Reasons to enter this event:

Beautiful venue

Crystal clear waters

Well marked course

Supportive marshals

FREE event photos

Custom designed medal

Finish line snacks & goodies

Read reviews on Racecheck

 

Event Organiser

ATW was established in 2011 by James Shipley. We have now become a national events company in the UK, specialising in Running, Triathlon, Duathlon, Aquathon, Cycling, Swimming and all permutation of swim-bike run events. With over 40,000 entries a year ATW has become a firm favourite amongst people who are determined to Dream, Believe and Achieve.

Races

  • Centurion Aquabike

    Sun 18th May 2025 (07:00)

    £106.00

    Booking for more than 1?
  • Centurion Triathlon

    Sun 18th May 2025 (07:00)

    £127.20

    Booking for more than 1?
  • Centurion Triathlon Relay

    Sun 18th May 2025 (07:00)

    £148.40

    Booking for more than 1?

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Location

Sculpt Fitness, Bedford, MK43 8RQ, United Kingdom

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