The Lake Tri Series
Always double-check with the organizer's website! This page may contain affiliate links.
The Lake Triathlon Series 2027
The Lake Triathlon Series takes place at Cromhall Quarry in South Gloucestershire, just off Junction 14 of the M5. The event is a midweek series of five sprint-distance triathlons held across the summer, with races on the second Wednesday of each month : 12 May, 9 June, 14 July and 11 August 2027 : followed by a finale on Saturday 11 September 2027.
Each race follows a standard sprint format and includes on-course safety and event support. Included with entry are chip timing, podium medals, series points for each event completed, free swim hats, secure transition and numbered racking, professional first aid, toilets and changing rooms, and public liability insurance. Parking is in the top car park and registration is based at the Top Classroom.
The course details are:
- Swim: 750 m open water lake swim with full water safety support
- Bike: 18 km road course on local roads
- Run: 5 km road run finishing inside the quarry
Prizes are awarded to the first male and first female at each race, and overall male and female Series Champions are determined by a points-based system where more race completions yield more points. Visit the organization's website for the most recent information.
