Charles Grethen (born 2 June 1992, in Tuntange) is a Luxembourgish middle-distance runner competing primarily in the 800 and 1500 metres. He represented his country at three consecutive European Championships.

International competitions Representing 2009European Youth Olympic FestivalTampere, Finland6th (h)800 m1:57.6h2010World Junior ChampionshipsMoncton, Canada17th (sf)800 m1:52.092012European ChampionshipsHelsinki, Finland35th (h)800 m1:53.222013European U23 ChampionshipsTampere, Finland16th (h)800 m1:50.012014European ChampionshipsZürich, Switzerland31st (h)800 m1:50.362015UniversiadeGwangju, South Korea14th (sf)800 m1:49.312016European ChampionshipsAmsterdam, Netherlands13th (sf)800 m1:49.40Olympic GamesRio de Janeiro, Brazil38th (h)800 m1:48.932017Games of the Small States of EuropeSerravalle, San Marino2nd800 m1:50.70UniversiadeTaipei, Taiwan5th1500 m3:44.592018European ChampionshipsBerlin, Germany25th (h)1500 m3:49.972021European Indoor ChampionshipsToruń, Poland14th (h)1500 m3:41.07Olympic GamesTokyo, Japan12th1500 m3:36.802022World Indoor ChampionshipsBelgrade, Serbia21st (h)1500 m3:44.87World ChampionshipsEugene, United States21st (sf)1500 m3:40.41European ChampionshipsMunich, Germany16th (h)1500 m3:40.332023European Indoor ChampionshipsIstanbul, Turkey5th3000 m7:46.65Games of the Small States of EuropeMarsa, Malta2nd1500 m3:42.37World ChampionshipsBudapest, Hungary19th (sf)1500 m3:36.112025World Indoor ChampionshipsNanjing, China5th (h)1500 m3:38.10World ChampionshipsTokyo, Japan26th (h)1500 m3:41.18

Personal bests Outdoor 800 metres – 1:46.44 (Oordegem-Lede 2016) 1000 metres – 2:18.95 (Pliezhausen 2016) 1500 metres – 3:32.86 (Tokyo 2020) NR One mile- 3:53.20 (Oslo 2022) NR

Indoor 800 metres – 1:48.26 (Metz 2016) 1500 metres – 3:45.05 (Düsseldorf 2016)

References

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