Jena Umar Mohamed (born 24 December 1995) is a male Ethiopian middle-distance runner competing primarily in the 800 metres. He represented his country at the 2015 World Championships in Beijing reaching the semifinals.

His personal bests in the event are 1:46.07 outdoors (Montbéliard 2015) and 1:49.06 indoors (Mondeville 2015).

Competition record Representing 2012World Junior ChampionshipsBarcelona, Spain9th (sf)800 m1:49.682013African Junior ChampionshipsBambous, Mauritius6th800 m1:51.792014World Junior ChampionshipsEugene, United States5th800 m1:46.23African ChampionshipsMarrakech8th800 m1:47.092015World ChampionshipsBeijing, China20th (sf)800 m1:48.68

References