Get involved Fundraise for us Joanna and Matthew's - London 2 Brighton Ultra Challenge 2024 Joanna and Matthew completed a 25km walk around London on 25th May 2024. Joanna was diagnosed with a thyroid disorder at the age of 21. Being diagnosed and living with a thyroid disorder can have a big impact on your life, and its important research continues to make the symptoms and side effects easier for people to live with. Joanna and Matthew raised £400 for the BTF Joanna and Matthew at the finish line! Manage Cookie Preferences Please ensure Javascript is enabled for purposes of website accessibility