London Marathon 2027
Marathon
Date: 25 Apr 2027
Run the London Marathon for The Lily Foundation on April 25th 2027and achieve something extraordinary to help fight mitochondrial disease!
It’s the biggest, the best and the most coveted marathon on the planet – make this the year you join Team Lily at London Marathon 2027 and finally tick this event off your bucket list.
Nothing beats the feeling of running for our charity. When the going gets tough, our cheering squads will make enough noise to carry you all the way to the finish line.
And once you’ve crossed that line, buzzing with adrenaline and glory, join us at our exclusive post-race party (venue TBC) to soak up the celebrations!
Ready to take on the challenge?
Sign up today and be part of something truly special.
What you will receive from The Lily Foundation:
- free fundraising pack with tips and ideas
- sponsorship form
- branded Lily performance running t-shirt
- ongoing support and updates
- thank you certificate.
If you’ve been lucky enough to secure a place via the ballot, we’d love you to run for Team Lily. Please fill in your details below.
Size guide
| Women's performance t-shirts & vests | |||||||
|---|---|---|---|---|---|---|---|
| Our size | S | M | L | XL | XXL | ||
| UK size | 10 | 12 | 14 | 16 | 18 | ||
| Chest (cm) | 84 | 90 | 96 | 106 | 112 | ||
| Women's t-shirts | |||||||
| Our size | S | M | L | XL | XXL | ||
| UK size | 10 | 12 | 14 | 16 | 18 | ||
| Chest (cm) | 84 | 90 | 96 | 106 | 112 | ||
| Men's performance t-shirts & vests | |||||||
| Our size | S | M | L | XL | XXL | XXXL | |
| Chest (cm) | 94-99 | 99-104 | 104-109 | 109-114 | 114-122 | 122-127 | |
| Men's performance vests | |||||||
| Our size | S | M | L | XL | XXL | ||
| Chest (cm) | 94-99 | 99-104 | 104-109 | 109-114 | 114-122 | ||
| Men's t-shirts | |||||||
| Our size | S | M | L | XL | XXL | XXXL | |
| Chest (cm) | 86-91 | 97 | 102-107 | 112-117 | 122-127 | 132 | |
| Adults' hoodies | |||||||
| Our size | S | M | L | XL | XXL | XXXL | |
| Chest (cm) | 91 | 102 | 112 | 122 | 132 | 142 | |
| Adults' cycling performance tops | |||||||
| Our size | S | M | L | XL | XXL | XXXL | |
| Chest (cm) | 91 | 97 | 102 | 107 | 114 | 119 | |
| Children's t-shirts | |||||||
| Our size | 3-4 YRS | 5-6 YRS | 7-8 YRS | 9-10 YRS | 11-12 YRS | ||
| Chest (cm) | 68 | 72 | 76 | 82 | 88 | ||
| Children's hoodies | |||||||
| Our size | 3-4 YRS | 5-6 YRS | 7-8 YRS | 9-10 YRS | 11-12 YRS | ||
| Chest (cm) | 66 | 71 | 76 | 81 | 86 | ||