“Completing this challenge at just 19 hasn’t been easy. I’ve had to sacrifice a large chunk of my teenage years to reach this point. But when it’s all for a meaningful cause, it makes everything so worthwhile.”

After becoming one of the youngest to complete the London Marathon at just 18, Billy made history again on 12th April 2026 by becoming the youngest person in the UK to complete seven marathons on seven consecutive days. Featured on BBC, he ran a total of 183 miles to raise vital funds for UK Youth. Starting in Southend-on-Sea and finishing at the iconic Brighton Marathon, Billy set out not just to break records, but to inspire the next generation.