Chicago Marathon 2027
Marathon
Date: 10 Oct 2027
Fundraising pledge: £2300
Run the Chicago Marathon 2027 with Team Lily!
Step onto the world stage and join Team Lily for the Bank of America Chicago Marathon on Sunday 10th October 2027.
In partnership with Realbuzz, The Lily Foundation have guaranteed places for this legendary event. This is an extraordinary opportunity to conquer one of the world’s seven major marathons while making a life-changing difference for the mitochondrial disease community.
Experience the magic of the Windy City
From the electric energy of the city crowds to the unforgettable finish in Grant Park, every step you take brings hope to those affected by mitochondrial disease.
This is your chance to experience one of the most prestigious marathons on the planet, joining thousands of runners in a city with an unforgettable atmosphere.
Need to know:
- Fundraising pledge: £2300.
- Travel & accommodation: Please note that all travel and accommodation costs are to be covered by the individual runner.
Ready to sign up?
Don’t miss your chance to be part of this historic event. We only have a limited number of places, so sign up today and help change lives.
A big thank you for your support
Get involved...
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 | ||