For those who doon't know about this, here's an article written on the Guiness World Records webpage.
https://www.guinnessworldrecords.com/news/2020/4/99-year-old-captain-tom-moore-smashes-global-fundraising-record-and-tops-uk-chart-615786/99-year-old Captain Tom Moore (UK) has achieved the record title for the most money raised by charity walk (individual), raising a staggering total of £27,699,581 on JustGiving as of 21 April 2020.
His total is now over £28 million and the figure continues to rise.
Tom, aged 99 and a WWII veteran from Marston Moretaine, Bedfordshire, had originally aimed to raise £1,000 for NHS Charities Together.