Meanings of fastest qualifier in English

Former world record hold Asafa Powell was third fastest qualifier with 10.27.

World under-20 champion Briana Williams was the second fastest qualifier with 11.20.

Zoe Baker qualified for today's final of the 50m breaststroke, but did so as the fourth fastest qualifier.

An hour later Phelps, with three golds at this championship, was the fastest qualifier in the 200m medley semi-final.

Julian Forte with 10.14 was the fastest qualifier followed by Odean Skeen with 10.17.

Campbell's younger sister Bronte also advanced to Thursday night's final, clocking 53.29s to be fifth- fastest qualifier.

Michael Rock also produced a surprisingly good race in the 200m butterfly, a PB ensuring a final place as the sixth- fastest qualifier.

He was given a warm welcome despite his doping history and was the fastest qualifier in 10.01.

He went off seventh last, but shot straight to the top of the rankings, as the fastest qualifier, and was not caught.

Her team-mate Ashleigh Nelson did make it through, as the ninth- fastest qualifier, in a time of 11.43sec.

Although she barely broke a sweat, her 1,500m time was nine seconds quicker than the second fastest qualifier.

The second- fastest qualifier, however, could not replicate his form of the heats as Le Clos regained the title he won at the 2013 championships.

World champion Katinka Hosszu cemented her status as favorite for the women's 200m individual medley title, easing through to the semi-finals as fastest qualifier.

World champion Katinka Hosszu cemented her status as favourite for the women's 200m individual medley title, easing through to the semi-finals as fastest qualifier.

Britain's Lisa Dobriskey went through to tomorrow's 1500m final as the third fastest qualifier, running a strong race to finish in 4:03.84.

Bree clocked 1:58.42 - a new Irish record - at the National Aquatic Centre to see him through as the seventh fastest qualifier.