750m Swim, 22.5km Bike, 5km Run

The event starts with a refreshing 750m swim in the glorious Blue Lagoon followed by a 22.5km bike and 5km run on the quiet roads and in the stunning countryside of what is locally called Mid Yorkshire! Entries are limited to 150 so don't delay in booking you place!

Sunday 1st September 2019


The Blue Lagoon, Northfield Lane, Womersley, DN6 9BB


750m Swim - 22.5km Bike - 5km Run


Entry Fee:


*discounted rate of £40 available for British Triathlon Federation Race Licence  holders. 


Start Times:
12pm (registration from 10:30am) 



Minimum Age:
15 years old by 31st of December


Please note proof of age/ID will be requested at registration.


Wetsuit Policy:
British Triathlon Wetsuit Rules Apply




Lake Temp


Last Update 18/09/19

Minimum Temp for Swimming is 11ºC*

*In the spring we wait until the water is holding at least 14ºC overnight to ensure it remains above the minimum temperature for swimming. 

Wetsuits are mandatory when the water temperature is below 18ºc. Above 18ºc wetsuits are optional but non wetsuit swimmers must used an approved Tow Float. The Blue Lagooners Management reserve the right to request to test the suitability of a swimmers wetsuit or tow float for buoyancy & suitability for swimming and reserve the right to refuse access to the water if a swimmers wetsuit or tow float is deemed unsuitable and/or unsafe for swimming. Please check out our info videos on our open water swimming page that explain why this is so important. 

What's On

    Affiliate Gym management software