Theo's Ultra Marathon

Aug 29, 2026

Fundraising Progress

Raised

£1,815

Goal

£1,000

100% of goal reached

About this Fundraising Event

I'm Theo, age 16 and a keen runner.

At the end of this summer, Theo will be taking on his biggest running challenge yet: an ultra marathon around the entire coast of Guernsey to raise funds for Bowel Cancer Guernsey.

Theo has chosen to support Bowel Cancer Guernsey because my uncle was recently diagnosed with bowel cancer. Seeing the impact that his diagnosis has had on him and their family has motivated him to do something positive, raise awareness and support other people in Guernsey who are affected by the disease.

Running is already a big part of his life, and have previously completed a marathon, however, running the entire loop of Guernsey will be my toughest challenge so far.

Theo will start along the cliffs before running up the west coast, following the northern paths and making my way back down towards Town. The run is planned for the end of August or beginning of September, with the final date being decided closer to the time depending on the weather.

Every donation, no matter the amount, will help Bowel Cancer Guernsey continue its important work supporting local people and raising awareness of bowel cancer. 

Thank you so much for supporting him and this incredible charity.


Links


Location

Guernsey

Raising funds for

Bowel Cancer Guernsey LBG

Visit Charity Page

Recent Donations

Simon and Helen

27/08/2026

£50.00

Pennie and Adrian

“Such a good effort, Ben. . A proud aunty with history in that department! Well done to Theo too for a good effort.”

27/08/2026

£100.00

Jocelyn Grimshaw

“Well done to you both and a massive well done to Ben for taking up the baton.”

27/08/2026

£50.00

Sofia & George

“Fantastic challenge. Well done, Theo! Very proud of you.”

26/08/2026

£20.00

Imo, Beca & Sally

25/08/2026

£15.00

Gus Findlay

“Well done both and for a great cause.”

25/08/2026

£25.00

Linda Nicholas

“Very impressive, and a great cause!”

25/08/2026

£10.00

Emma Sparks

“Amazing Theo!”

25/08/2026

£10.00

Anonymous

25/08/2026

Not shared

Molly & Kay

25/08/2026

£100.00

Simon Holden

“Well done to you both for running for the cause!”

25/08/2026

£25.00

Seb, Jo & Doric

“Tremendous work. Go Theo!”

25/08/2026

£50.00

Mark Coutanche

“Good luck Theo!”

25/08/2026

Not shared

Rob Newton

“Amazing stuff Theo. Go well.”

25/08/2026

£25.00

Dom Ash

“Go Theo!”

25/08/2026

£25.00

Anonymous

“Good luck Theo, go well 💪”

25/08/2026

Not shared

Andy & Lisa Whittet

“Good Luck Theo.”

25/08/2026

£10.00

Rupert Iles

“Go Well. Epic challenge.”

25/08/2026

£25.00

Alexis Mansell

“Great cause, hope goes well”

25/08/2026

£25.00

Alex Guilbert

25/08/2026

£50.00

Grannie & Poppa

“Very proud of you Theo x”

25/08/2026

£50.00

Alex Margison

“Would be quicker if you did it on a bike!”

25/08/2026

£50.00

Helen Foxen

25/08/2026

£25.00

James Roe

“Good Luck Theo”

25/08/2026

£10.00

Thomas Fysh

24/08/2026

Not shared

R Browning

24/08/2026

£25.00

Matt

“Go Theo”

23/08/2026

Not shared

Felix

22/08/2026

£10.00

Mark Wanless

“Have a great run Theo”

20/08/2026

£50.00

Anna Kahn

“Fantastic, Theo. Good luck! I’d really love to hear how it goes xxx”

20/08/2026

£25.00

Rachel Palmer

“Well done Theo. Best wishes from Rachel, Charli & Archie”

19/08/2026

£25.00

Matt Wood

“Best of Luck Theo. A great challenge and you will smash it.. Matt and Ben Wood (and rest of family too!)”

19/08/2026

£50.00

Cutlers

“We would have sponsored you for a 5K! Good luck you super crazy person… what an incredible thing to do.”

16/08/2026

£255.00

Anne G

“Good luck and well done .”

16/08/2026

£25.00

Chris Colclough

“Well done Theo and good luck with the run!”

12/08/2026

£25.00

Anonymous

12/08/2026

Not shared

Anonymous

12/08/2026

£10.00

Chris Ash

“Best of luck Theo.”

12/08/2026

£25.00

Ollie Mansell

12/08/2026

£10.00

The junior Walpoles

11/08/2026

£50.00

Jane Lavin

“Go Theo Go! Love the Lavins x”

10/08/2026

£20.00

The Christmas Family

“Good luck Theo!”

07/08/2026

£50.00

John Walpole

06/08/2026

£100.00

Natalia and co

“Well done Theo! Amazing challenge x”

06/08/2026

£50.00

Peter Walpole

“Best of luck Theo!”

06/08/2026

£25.00

Micah

06/08/2026

£5.00

Richard Allen

“Awesome job Theo!”

06/08/2026

£50.00

Daniel jamieson

“Good luck theo”

06/08/2026

£10.00

Contact Information

For questions about this fundraising event, please contact:

12,000+

Donations

£1.5M+

Raised

1,000+

Fundraising Events