Tom Barkham, an amateur darts player from Wiltshire for over 20 years, is attempting to score the most points on a dartboard in 12 hours. His goal is 160,000 points, aiming to raise money for Prospect Hospice. He was initially given a higher target by Guinness World Records but negotiated. This isn't his first endurance event; he completed a 24-hour darts marathon in 2008. Barkham knows he must limit food and drink intake and will continue if he exceeds the target, focused on raising funds for the hospice.