British GT driver Jack Mitchell is attempting the extraordinary feat of running an ultramarathon to every home-based round on the 2026 calendar.<br>The Toro Verde Ginetta GT4 racer is raising money for the BRDC Motor Sport Charity, aiming to raise funds and awareness for its mental health support work.<br>Mitchell has already completed the first part of the challenge, running 38 miles in a single ...<a class='more' href='https://www.autosport.com/BGT/news/the-british-gt-star-who-is-running-ultramarathons-to-rounds-for-charity/10819796/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>