Athletics at the 2019 Summer Universiade – Men's 100 metres

The men's 100 metres event at the 2019 Summer Universiade was held on 8 and 9 July at the Stadio San Paolo in Naples.

Preliminaries
Qualification: First 2 in each heat (Q) and next 5 fastest (q) qualified for the heats.

Wind: Heat 1: -1.0 m/s, Heat 2: -0.4 m/s, Heat 3: -0.7 m/s, Heat 4: +1.5 m/s, Heat 5: +1.4 m/s

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

Wind: Heat 1: +0.7 m/s, Heat 2: +0.7 m/s, Heat 3: +0.3 m/s, Heat 4: -0.4 m/s, Heat 5: -0.4 m/s, Heat 6: -0.2 m/s, Heat 7: 0.0 m/s, Heat 8: 0.0 m/s

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

Wind: Heat 1: -0.4 m/s, Heat 2: +0.4 m/s, Heat 3: -0.2 m/s

Final
Wind: -0.1 m/s