Fiordaliza Cofil is an athlete from the Dominican Republic who competes as a sprinter. She won the gold medal in the mixed 4 x 400 metres relay at the 2022 World Athletics Championships. Cofil holds Dominican Republic records in the 100 metres, as well as the women's and mixed 4×400 m relay.
Cofil at the 2022 World Championships in Eugene
The 4 × 400 metres relay or long relay is an athletics track event in which teams consist of four runners who each complete 400 metres or one lap. It is traditionally the final event of a track meet. At top class events, the first leg and the first bend of the second leg are run in lanes. Start lines are thus staggered over a greater distance than in an individual 400 metres race; the runners then typically move to the inside of the track. The slightly longer 4 × 440 yards relay, on an Imperial distance, was a formerly run British Commonwealth and American event, until metrication was completed in the 1970s.
4 × 400 m men relay at the European Championships in Barcelona 2010 (Martyn Rooney (GBR), Thomas Schneider (GER), Kacper Kozłowski (POL), Jonathan Borlée (BEL), Vladimir Krasnov (RUS), Teddy Venel (FRA))