Thruxton Mass Attack Duathlon

Thruxton Mass Attack Duathlon invites endurance enthusiasts to the legendary Thruxton Race Circuit near Andover, Hampshire. This iconic venue offers a thrilling setting for both newcomers and seasoned athletes with its wide, smooth tarmac circuit. The duathlon features two distance options:
The Standard Distance begins at 8:00 AM with non-drafting rules allowing time trial bikes. Participants start with an 11.4 km run (3 laps), followed by a vigorous 38 km bike ride (10 laps). They conclude the race with another 3.8 km run (1 lap) before prize giving at 11:30 AM.
For those seeking a shorter challenge, the Sprint Distance kicks off at noon for females and 2 PM for open competitors. This draft-legal event includes a 3.8 km run (1 lap), a 19 km bike ride (5 laps), and another 3.8 km run to finish strong by 4:00 PM.
The race day atmosphere is electric, with live music, commentary, and a vibrant spectator experience. Participants can enjoy the circuit's grandstands for excellent viewing or relax at the on-site cafe. The event has been praised for its exceptional support staff and well-organized setup, making it a must-return destination for many athletes.
Overnight motorhome parking is available but requires prebooking through HERE. Marshals are also needed to help ensure a smooth race day experience; sign up to volunteer and receive a credit voucher towards future events.