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Alderford TRi.png Alderford Kids Tri 24.png

Alderford Triathlon 2025


Click here to enter

Date: Sunday 15 June 2025
Venue: Alderford Lake, Whitchurch, SY13 3JQ
Swim: Lake
Olympic & Relay: 1500m swim - 40k cycle - 10k run
Sprint & Relay: 750m swim - 20k cycle - 5k run
Super Sprint & Fun: 200m swim - 20k cycle - 2.5k run
Minimum Age: 16 years for Fun, Super Sprint, Sprint, Sprint Relay distances & Olympic Relay team members
17 years for Olympic distance individuals
Approx Start Times:

Open Olympic 7.00am

Female & Relay Olympic 7.05am

Open Sprint 7.50am

Female & Relay Sprint 7.55am

Super Sprint & Fun 8.00am

Please Note: Competitor Race Day Information (Individual Start Times, Bib Numbers etc) will be emailed out to competitors 7-10 days before the event.

The Event

Embark on a thrilling multi-sport journey at the Alderford Triathlon. Dive into the challenge of swimming, cycling, and running as you push yourself to new heights.

With a stunning backdrop of natural beauty, Alderford offers an ideal setting to test your endurance and athletic prowess. Whether you're a seasoned triathlete or a novice looking for a new adventure, this event promises an unforgettable experience.

Join us at the Alderford Triathlon and embrace the excitement of pushing your limits in a supportive and inspiring environment.

  • Spring-fed freshwater lake swim with no current
  • Flat countryside bike course
  • Flat grass run course around the lake
  • Fantastic venue with activities & facilities for the whole family
  • Finishers medal awarded at the finish line

This popular outdoor swimming venue is spectator friendly and offers other open water activities, including a water park and paddle boarding for all the family. The spring-fed freshwater lake has excellent water quality and no current so why not make a family day of it.

More information about your race

You can use this information as a guide for your event.

Full and up to date 2025 competitor race day information with your race number and start time will be emailed to you 7-10 days before the event.

If you have not received the event day email within this time please check your spam/junk folder and if it is still missing please email [email protected]

Race Day Information 2024


You will collect your race numbers, timing chip, stickers etc. at registration on the day.

Course Maps

Course Map

PDF Documents: click each to open or download

Triathlon @ Alderford Swim Course Map

The water depth is between 2 to 3 metres. There will be safety canoeists on the course.

Wetsuits are compulsory for the Olympic Triathlon.

Wetsuits are not compulsory for the sprint, super sprint & fun triathlons.

Bike Course

To view course direction & distance markers, please click on, “view full version” (top left-hand corner of the map) or run your mouse cursor along the mountain graph to see course direction.


Run Course

Due to revised venue guidelines, we have now re-routed the run course to a more open space.


Previous year’s results

  Please only email queries to [email protected] when the full results are posted.

2024 Results

Entry Form

Alderford Triathlon 2025 Early Bird Sale

On Sale: £76.00 was £105.00

(Price per race entry or per relay team)

Please select your race from the list below. The price will adjust automatically.

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