The official ballot is due to be announced in July 2026.

Taking place on Saturday 24 and Sunday 25 April, the Double TCS London Marathon is one-off format change only for 2027 when it’s transformed into a spectacular two-day celebration.

The unique Double format will welcome 100,000 participants across the two days, all taking on the same iconic route, from Greenwich to Westminster, in what will be an unprecedented weekend of sport, charity and community celebration.

Charity places

If you’d like to apply for one of our charity places in the TCS London Marathon, you will be required to pay a £50 registration fee and commit to raising a minimum sponsorship target of £2,750 (excluding gift aid).

Please note that submitting your application does not automatically secure you a place with Team WCRF. We will review applications and offer places based on the information you provide, so please provide as much detail as possible.

👉🏼  I would like to apply for a Team WCRF charity place

Own place (ballot place)

If you have secured your own place through the TCS London Marathon directly, we would love for you to join Team WCRF. Those who secure their own place will have no minimum sponsorship target.

👉🏼   I have secured my own place via the ballot and would like to join Team WCRF