Sunday 4 September 

Secure one of our Animal Free Research UK offical charity places!

The Challenge

The Big Half 2022 is back for another year! The race takes place in central London and the unique route includes iconic landmarks, starting at Tower Bridge and finishing by the Cutty Sark in Greenwich.

Soak up the incredible atmosphere of this epic half marathon from the organisers of the London Marathon. The event is set to become one of the UK's biggest running events, so don't miss out on your chance to be on the start line of The Big Half 2022!

Registration fee - Free! 

Minimum fundraising target - £200 pp (excluding Gift Aid)

Click here to read the full terms and conditions of entry. 


The money you raise can be life changing!

You can help:

  • Fund pioneering animal free projects to research devasting diseases such as cancer, Alzheimer’s, and brain tumours
  • Fund students to become the next generation of animal free scientists
  • Buy essential laboratory equipment to enable animal free research to be possible
  • Save an animal from suffering in research

With your support, we can unite and move science forward into a more humane future. And ultimately, you can help save both human and animal lives.

Animal Free Research UK t-shirt!

Once you register you will receive a fantastic Animal Free Research UK t-shirt to wear during your challenge.

Please allow up to 10 days from time of registration to receive your t-shirt.


Register for your charity place 

Please only complete this registration form if you would like a charity place and commit to the minimum fundraising target.

Please confirm your address to receive your t-shirt

Communication preferences: