Cambridge Half Marathon 2021

Sunday 17 October 2021 – Cambridge City Centre

Half Marathon (13.1 miles / 21 km)
Registration fee: £30
Minimum sponsorship: £250

Join us for the Cambridge Half Marathon – one of the most beautiful half marathons in the UK.

For the first time, the Cambridge Half Marathon moves to the Autumn and forms part of the exciting new Cambridge Running Festival with the Town and Gown 10K on the same weekend.

In 2021, due to the COVID-19 pandemic, the fantastic Cambridge Half Marathon team will be running the event in a way that ensures all runners can take part safely in a race that fully complies with government guidelines.

It’s a gorgeous closed road route that shows our historic city at its best! The Cambridge Half Marathon will take you through some of the best sites in the city, including King’s College, the Round Church and the Fitzwilliam Museum. This fantastic flat course is great for first timers and experienced runners looking for a PB alike.

For more information about the event visit the official Cambridge Half Marathon website.

Get your place

We have charity places available, to run with us and fundraise to support our work.

We allocate our places on a first come, first serve basis. We ask for a non-refundable registration fee (£30 per place) to secure your place(s) with us and in taking a place with us, you commit to raising a minimum sponsorship of £250 (excluding Gift Aid) to support our work.

You do not need to pre-register with the event directly. Once you have secured a place with us, we will register you with the event for one of our charity places.

If your would like to run with us in 2021, please email

Already got a place? – if you’ve already got your place and would like to raise money for CRCC then please let us know. There is no minimum sponsorship and we can send you out a fundraising pack and support your fundraising.

You can contact the fundraising team on 01223 313551 or email

Once you’ve got your place

Set up an online sponsorship page

The easiest way to start your Cambridge Half Marathon fundraising is to set up a JustGiving page. Just click on the ‘Fundraise for Us’ button to create your fundraising page.

Make sure you remember to personalise your page with a photo, fundraising target and a bit about why you are taking on this challenge!