THRUXTON MASS ATTACK DUATHLON 

Sunday 1st October 2023 | Thruxton Motorcircuit

Please watch the safety briefing video HERE  |  Read the EVENT PACK HERE

Find your Bib Numbers here:   STANDARD  |  SPRINT RESULTS HERE 

Thruxton Mass Attack will again host the 2024 Great British Duathlon Age Group Qualifiers. Please do enter early as this event will be a sell out. 

Thruxton Mass Attack Duathlon is based at the famous Thruxton Race Circuit near Andover, Hampshire making it a perfect venue for the speed hungry athlete! The course comprises a wide, smooth tarmac circuit making the duathlon suitable for beginners and experienced competitors alike. There are two options to choose from:

Standard Distance - 08:30 Wave 1 (Male Under 55) 08:50 Wave 2 (Male 55 and over and Female) *Non-drafting event - TT Bikes allowed

Run 1 = 11.4 km (3 laps)

Bike  = 38 km (10 laps)

Run 2 = 3.8 km (1 lap)

Note: The Standard distance will be a GB 2024 European Duathlon qualifer. This race is open to all participants, including beginners, however if you wish to qualify for the GB Age group team, please make sure you head to the British Triathlon website to register your intent to qualify. You must register to qualify before 5pm on the Friday before the race (29.09.2023).

Sprint Distance - 13:00 Mass Start *Draft Legal - TT Bikes not allowed

Run 1 = 3.8 km (1 lap)

Bike  = 19 km (5 laps)

Run 2 = 3.8 km (1 lap)

Note: The Sprint distance will be a GB 2024 World Duathlon qualifer. This race is open to all athletes, however if you wish to qualify for the GB Age group team, please make sure you head to the British Triathlon website to register your intent to qualify. This event is draft legal. Please ensure you fully read and understand the draft legal rules under British Triathlon. You must register to qualify before 5pm on the Friday before the race (29.09.2023).

Electric atmosphere with great music, commentary, live facebook feed, brilliant spectator viewing and a great cafe. 

Epic finishers medal, t-shirt and GB Age Group qualifier pin badge. 

"The Challenging Events team were brilliant throughout and the organisation was first rate. Worth the drive from Suffolk to participate and would definitely do it again. Although this was a Worlds Qualifier I'd say it was also ideal for first - timers because of the great organisation; my first race in an all-women event and I enjoyed the experience" Racecheck review 2022

Overnight motorhome parking is available - Pre booking only via this form.

MARSHALLING: Sign up HERE to help out

Want to become a Challenging Events Marshal? Volunteers take on many important tasks, from car parking, helping on registration, marshalling out on the course to running a water stop. Marshalling is a super fun day out and without your support to help us deliver the best possible event, our events just wouldn't be able to run. You really can make a huge difference! 

Each event is different but you will have a dedicated manager to brief you on your duties and look after you throughout the day. Timings will vary from event to event. We will provide you with a high visibility vest so that you are seen to be part of our event. 

And as a thank you, we will send you a free entry code to use against any of our events. We look forward to hearing from you and welcoming you to our Challenging Events family!