Tri Reigate Sprint & Standard Triathlon September 2026

Join us for Tri Reigate Sprint & Standard Triathlon on Sunday 13 September 2026

In support of Macmillan Cancer Support

We’re delighted to have Macmillan as our RunThrough Triathlon Partner in 2026. Macmillan has spent more than 100 years helping people living with cancer. From the moment someone is diagnosed, we're there with all the information, support and guidance they need, to help everyone with cancer live life as fully as they can.

Discover one of Surrey’s best kept secrets at Buckland Park. Swim in one of Surrey’s largest lakes, ride out on the rolling country lanes, then return to the park for a spectacular run around the water’s edge. This is a stunning setting for newcomers and seasoned triathletes alike, delivered by a friendly team and supported by clear signage and on-course marshals.

Set within a 100-acre nature haven, the swim takes place in calm, clean water with wide sight lines. The bike course leaves the park onto smooth lanes that reward steady pacing and confident cornering. The run loops inside Buckland Park with lakeside views and woodland stretches before your finish under the gantry to cheers from family and friends.

Race Distance & Start Times 

8:00 am - Sprint Triathlon

750m Swim, 20km Bike, 5km Run

8:00 am - Standard Triathlon

1.5km Swim, 40km Bike, 10km Run

LAPS

Sprint Distance - 1x lap for bike & 2x laps for run

 Standard Distance - 2x lap for bike & 4x laps for run

Cut Off

Please note there is a 2.5hr (sprint) and 4hr (standard) cut off due to venue restrictions.