There are three Big Rounds in the UK that mark the pinnacle of mountain long-distance running: the Bob Graham (Lake District, England), the Paddy Buckley (Snowdonia/Eryri, Wales) and the Charlie Ramsay (Highlands, Scotland). This year, James Gibson became the first person to achieve solo and unsupported sub-24-hour completions of all three in one winter season, in deep snow and blizzards. Here are his stats...