About the event

In case you don't know what's involved in a triathlon, we should probably tell you that this physical challenge definitely requires some training. Only after swimming, cycling and running can you cross the finish line and claim your champion medal.

But don't worry, there are three levels of difficulty to choose from:

  • SuperSprint (400m swim, 10km cycle, 2.5km run)
  • Sprint (750m swim, 20km cycle, 5km run)
  • Olympic distance (1500m swim, 40km cycle, 10km run)

We only ask that you pay a registration fee of £50 and commit to raising a minimum £400 in sponsorship (not including Gift Aid).

If you have your own place in 2023 London Triathlon you can still be a part of the team! Get in touch.

The details

Date: 5-6 August 2023
Location: London
Cost: £50
Target: £400

Who are Rethink Mental Illness?

We’re Rethink Mental Illness and we’re on a mission to bring about meaningful change, through our services, groups and groundbreaking campaigns. We know, from our vast experience, that people severely affected by mental illness can have a good quality of life. With your support, we will make that possible.

How will your money support us?

Every penny you raise for us will help empower those severely affected by mental illness. Through our network of support groups, services and helplines, last year we reached: 

You can find out more about our work by visiting our vision and impact page

How we'll support you

  • Free Rethink Mental Illness running jersey and Cycling top
  • Tips and advice on your event
  • Support on your fundraising journey

Register my Interest

Don't miss out, book your place at this iconic event and help us ensure that no one with mental illness feels alone.
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