Our 2020 Aquathlons - 400m Swim, 5k Run

400m swim, 5k run

Welcome to Tewkesbury Tri's 2020 Aquathlon Series

The races start with a 400m pool swim in Tewkesbury Leisure Centre's excellent 25m pool followed by a flat 5k multi-terrain run.

You can enter any of the races here, or the whole series! The dates for the 2020 series are:

  • Race 1 - February 9th 2020 - SOLD OUT
  • Race 2 - March 8th 2020 - SOLD OUT
  • Race 3 - April 5th 2020

We've also got a new open water Aquathlon on 3rd May. Click the link below to enter:


Venue and location

The Aquathlon Series will be held at a Tewkesbury Leisure Centre which is approximately two miles from M5 Junction 9.

Car Parking is free at the venue.

Registration (10:30-11:30)

Registration takes place at Tewkesbury Leisure Centre on the morning of the race.

Race numbers will be provided and must be displayed during the run. Either bring a race belt or use the safety pins we'll provide.

Please remember to bring your BTF card if you enter as a member. Don't worry if you are not a member, you can sign up as a non-member on here and you're covered.


Trainers and any clothing you wish to use for the run should be placed within the fully marshalled transition area.We'll mark it clearly on the day and one of our team will show you the way if you ask.

Race Start

Your starting time will be given to you at registration, please be poolside and ready to race at least 10 minutes before your start time. If you miss your start time you may miss your racing slot or have your start time delayed.

Any start time sent before the event is provisional.

Please be honest when you tell us your expected swim time; use your last 400m time, or your average 100m time as a guide.


The swim is 400 metres in a newly opened 25-metre pool. You will have one of our team to count your lengths and they'll give you a clear signal when you're done.

If you want to overtake someone please do so; just tap the person’s feet in front of you to let them know. If you get a tap please allow the swimmer behind to overtake you.


When you've finished your swim you'll be guided by our team of marshals to transition and the start of the run.

The run is 1 lap. Its out and back across multi terrain including trails so remember to bring trail shoes if its wet.

Prize Giving

Prize giving will take place as soon as possible after the race, there's coffee and cake to keep you going too.

If you have any questions please phone or email us and we'll be happy to help!

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