2023 UCI Track Cycling World Championships – Men's keirin

The Men's keirin competition at the 2023 UCI Track Cycling World Championships was held on 8 and 9 August 2023.

First round
The first round was started on 8 August at 18:03. The first two riders from each heat qualified for the quarterfinals, all other riders moved to the repechages.


 * Heat 1


 * Heat 3


 * Heat 5


 * Heat 2


 * Heat 4

First round repechage
The first round was started on 8 August at 19:19. The first two riders from each heat qualified for the quarterfinals.


 * Heat 1


 * Heat 3


 * Heat 2


 * Heat 4

Quarterfinals
The quarterfinals started on 9 August at 18:01. The first four riders from each heat qualified for the semifinals.


 * Heat 1


 * Heat 3


 * Heat 2

Semifinals
The Semifinals was started on 9 August at 18:41. The first three riders in each heat qualified for the final, all other riders raced for places 7 to 12.


 * Heat 1


 * Heat 2

Finals
The Finals were started on 9 August at 20:11.