The Big Half 2025

Experience The Big Half

Sign up to The Big Half and get a taste of the iconic London Marathon. This vibrant half marathon route weaves through the capital from Tower Bridge to the historic Cutty Sark in Greenwich.  
 
1 in 8 men will get prostate cancer. By running for us, you're challenging yourself and helping raise vital funds and awareness of the most common cancer in men.

Get your charity place today

What you'll get on the team:

When you run for Prostate Cancer UK, you become part of a supportive community that’s fully committed to helping you smash it. You’ll get: 

1. A Warm Welcome: The team will be in touch with invaluable tips, fundraising insights and guidance to kickstart your journey.
   
   
2. Training tips: Get the latest training techniques, personalised plans, and 1-2-1 support from professional coaches.
   
   
3. Exclusive Gear: Receive a FREE technical fibre running top, with iron-on letters, so supporters can shout your name to spur you on!
   
   
4. Route-Side Cheering: Get ready for an adrenaline-fueled boost as you pass our cheer squad - we’re legendary for being the biggest, loudest, and most positive around.
   
   
5. A helping hand: If you have any questions in the run-up to the event (or after), our dedicated team are here to help. Drop us an email on [email protected] or call us on 0203 310 7034.