Gary will be undertaking the incredible feat of not one but three triathlons in order to raise money for the three charities who have supported him in hos battle against cancer.

This is no easy task, Gary will be cycling 120km, swimming 4500m and rowing 30km over the three days.

To find out why Gary is committed to completing this challenge, read his story here. And to offer your support you can donate here.

Booking for this event has now closed.