Two-time defending Commonwealth Games champion Adam Peaty finished fastest in qualifying for tonight's 100m breaststroke semi-final in his return from injury. Racing for the first time since May, Peaty was the only swimmer to finish under one minute, posting 59.92s in his qualifier. Ad/> Peaty had been sidelined for 10 weeks after first suffering an ankle injury in preparation for an appearance on Dancing with the Stars, before fracturing his foot in a gym accident, but looked comfortable back in the pool for the first time.