Athletics at the 2015 Summer Universiade – Men's 400 metres hurdles

The men's 400 metres hurdles event at the 2015 Summer Universiade was held on 8, 9 and 10 July at the Gwangju Universiade Main Stadium.

Qualification: First 3 in each heat (Q) and next 6 fastest (q) qualified for the semifinals.

Qualification: First 2 in each heat (Q) and the next 2 fastest (q) qualified for the final.

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