María Fernanda Mackenna Cooper (born 2 December 1986, in Santiago) is a Chilean sprinter who competes in the 200 and 400 metres. She has won multiple medals at regional revel.
International competitions Representing 2001South American Junior ChampionshipsSanta Fe, Argentina8th100 m12.9110th (h)200 m25.994th4 × 100 m relay47.494th4 × 400 m relay3:51.052002South American GamesBelém, Brazil5th100 m12.336th200 m25.213rd4 × 100 m relay47.114th4 × 400 m relay3:49.09South American Junior ChampionshipsBelém, Brazil5th100 m12.336th200 m25.213rd4 × 100 m relay47.114th4 × 400 m relay3:49.09South American Youth ChampionshipsAsunción, Paraguay4th100 m12.633rd200 m25.02 (w)5th4 × 100 m relay51.33rd4 × 400 m relay2:15.832003South American Junior ChampionshipsGuayaquil, Ecuador1st4 × 100 m relay46.544th4 × 400 m relay3:52.37Pan American Junior ChampionshipsBridgetown, Barbados6th4 × 100 m relay46.382004South American U23 ChampionshipsBarquisimeto, Venezuela2nd200 m24.472nd4 × 100 m relay45.672nd4 × 400 m relay3:48.38Ibero-American ChampionshipsHuelva, Spain9th (h)200 m25.28 –4 × 100 m relayDQ2005South American ChampionshipsCali, Colombia6th400 m55.523rd4 × 100 m relay44.773rd4 × 400 m relay3:40.49Pan American Junior ChampionshipsWindsor, Canada7th400 m55.13South American Junior ChampionshipsRosario, Argentina4th200 m24.53 (w)3rd400 m55.235th4 × 100 m relay47.974th4 × 400 m relay3:47.662006South American Games /South American U23 ChampionshipsBuenos Aires, Argentina2nd4 × 100 m relay46.634th4 × 400 m relay3:46.222007South American ChampionshipsSão Paulo, Brazil6th200 m24.475th400 m55.433rd4 × 100 m relay45.343rd4 × 400 m relay3:55.13Pan American GamesToronto, Canada21st (h)200 m24.9710th (h)4 × 100 m relay45.502011South American ChampionshipsBuenos Aires, Argentina6th200 m24.566th400 m55.803rd4 × 100 m relay46.423rd4 × 400 m relay3:49.512012Ibero-American ChampionshipsBarquisimeto, Venezuela9th (h)200 m23.912013South American ChampionshipsCartagena, Colombia7th200 m23.914th4 × 100 m relay45.53Bolivarian GamesTrujillo, Peru4th400 m54.994th4 × 100 m relay45.313rd4 × 400 m relay3:41.742014South American GamesSantiago, Chile4th200 m24.014th400 m53.492nd4 × 100 m relay45.093rd4 × 400 m relay3:37.42Ibero-American ChampionshipsSão Paulo, Brazil4th400 m54.472015South American ChampionshipsLima, Peru4th400 m54.963rd4 × 100 m relay44.833rd4 × 400 m relay3:40.56Pan American GamesToronto, Canada10th (h)4 × 100 m relay45.3812th (h)4 × 400 m relay3:41.352016Ibero-American ChampionshipsRio de Janeiro, Brazil7th400 m54.603rd4 × 400 m relay3:36.162017South American ChampionshipsAsunción, Paraguay11th (h)200 m24.4810th (h)400 m56.673rd4 × 400 m relay3:40.00Bolivarian GamesSanta Marta, Colombia3rd400 m54.051st4 × 400 m relay3:37.932018South American GamesCochabamba, Bolivia3rd400 m53.602nd4 × 400 m relay3:33.42Ibero-American ChampionshipsTrujillo, Peru4th200 m24.546th400 m54.525th4 × 400 m relay3:43.562019World RelaysYokohama, Japan6th (B)4 × 400 m relay3:33.54South American ChampionshipsLima, Peru6th400 m54.274th4 × 400 m relay3:37.35Pan American GamesLima, Peru7th4 × 400 m relay3:39.952020South American Indoor ChampionshipsCochabamba, Bolivia2nd200 m24.242nd400 m54.452021World RelaysChorzów, Poland14th (h)4 × 400 m relay3:41.28South American ChampionshipsGuayaquil, Ecuador6th400 m55.452nd4 × 400 m relay3:34.892023Pan American GamesSantiago, Chile6th4 × 400 m relay3:37.00
Personal bests Outdoor 100 metres – 11.85 (+1.5 m/s, Santiago 2012) 200 metres – 23.67 (+0.9 m/s, Santiago 2012) 400 metres – 53.13 (Santiago 2018) Indoor 200 metres – 24.53 (Albuquerque 2016) 400 metres – 54.45 (Cochabamba, 2020)
References