• Triathlon-Sprint Relay May - Individual Age group/open Duathlon
  • Triathlon-Sprint June 14th - Individual Age group/open - Duathlon
  • Triathlon-Sprint September 13th - Individual Sprint Triathlon 13th Sept
  • Triathlon-Sprint September 13th - Relay Team Entry
  • Triathlon-Sprint September 13th - Duathlon Entry Sept 13th
  • Cromhall Triathlon Series Ticket - Individual Age group/open Series Ticket 5 races for price of 4
  • Duathlon-3km 18km 5km August 9th - Individual Duathlon Age group/open


Evening series Sprint Triathlon and a New Duathlon on 2nd Wednesday of every Month based at the Open Water Swim Venue Cromhall Quarry Nr Thornbury close to M5 junction 13

Wotton Road GL12 8AA

Wednesday 11th May 

Wednesday 8th June

Wednesday 13th July

Wednesday 10th August

Wednesday 14th September 

Start Time 7pm

Registration from 5.30pm

Event details and schedule

Registration is from 5.30pm 

Race starts at 7pm with race brief lakeside at 6.50pm   - Duathlon will start at 7.05pm

Wetsuits are mandatory for 11th May Event

Optional for the rest of the series depending on water temperature

750m Open Water Swim
18k - 3 laps of 6k Bike
5k run - 2 x out & back & finishing around lake
Free Parking
Chip Timed

Duathlon starts with 1km run then same as Triathlon


Organised by

Trimax Events

Lodge Withington 1 LYONS LODGE, Cheltenham

Phone: 07779405574

Event Images