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.
Results.
Heats.
Qualification: First 3 in each heat (Q) and next 6 fastest (q) qualified for the semifinals.
Semifinals.
Qualification: First 2 in each heat (Q) and the next 2 fastest (q) qualified for the final.
References.
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