By Sam Jackson

Former Nottingham full-back David “Jacko” Jackson has broken the world record for the most consecutive ultramarathons run by a man.
Battling through one of the hottest summers on record, Jacko has completed at least 50km of running every single day for the past 81 days. That’s a combined total distance of more than 4000km!
Upon hitting his record-breaking 81st day at Bristol Bears, Jackson celebrated by pouring a can of Guinness over his head.
However, his journey is far from over. He immediately returned to his campervan to prepare for the remaining stretch of his 100-day ta...