World Championships 2015: Rabah Yousif into 400m final

Great Britain's Rabah Yousif makes it through to the World Athletics Championships 400m final as a fastest loser, but team captain Martyn Rooney fails to qualify.

Yousif ran a personal best of 44.54 seconds, the first time he had broken the 45-second mark. Rooney, who recorded his fastest ever time in the earlier rounds, failed to replicate that form with a time of 45.29secs.

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