Khaled Benmahdi (born 22 October 1988) is a male Algerian middle-distance runner competing primarily in the 800 metres. He represented his country at the 2015 World Championships in Beijing.

His personal bests in the event are 1:46.06 outdoors (Oordegem-Lede 2015) and 1:47.89 indoor (Reims 2019).

Competition record Representing 2015World ChampionshipsBeijing, China40th (h)800 m1:49.61

References