| Chayenne da Silva | |
| Fullname: | Chayenne Pereira da Silva |
| Birth Date: | 5 February 2000 |
| Birth Place: | Nova Iguaçu, Brazil[1] |
| Sport: | Athletics |
| Event: | 400 m hurdles |
| Club: | EMFCA |
Chayenne Pereira da Silva (born 5 February 2000) is a Brazilian athlete specialising in the 400 metres hurdles. She won a bronze medal at the 2021 South American Championships. She competed at the 2020 Summer Olympics.[2]
At the 2023 Pan American Games, she was a member of the 4x400m relay team that won bronze in the competition.[3]
Her personal best in the event is 55.15 seconds set in São Paulo in 2021. This the current South American record.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2017 | World U18 Championships | Nairobi, Kenya | 8th | 400 m hurdles | 62.17 | |
| 2018 | World U20 Championships | Tampere, Finland | 18th (sf) | 400 m hurdles | 59.19 | |
| 8th | 4 × 400 m relay | 3:34.55 | ||||
| South American U23 Championships | Cuenca, Ecuador | bgcolor=silver | 2nd | 400 m hurdles | 59.21 | |
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:42.38 | |||
| 2019 | South American U20 Championships | Cali, Colombia | 3rd | 400 m hurdles | 57.85 | |
| bgcolor=gold | 1st | 4 × 400 m relay | 3:37.24 | |||
| Pan American U20 Championships | San José, Costa Rica | 4th | 100 m hurdles | 57.55 | ||
| 4th | 4 × 400 m relay | 3:34.52 | ||||
| 2021 | South American Championships | Guayaquil, Ecuador | 3rd | 400 m hurdles | 57.78 | |
| 3rd | 4 × 400 m relay | 3:36.40 | ||||
| Olympic Games | Tokyo, Japan | 35th (h) | 400 m hurdles | 57.55 | ||
| Junior Pan American Games | Cali, Colombia | bgcolor=gold | 1st | 400 m hurdles | 55.97 | |
| bgcolor=gold | 1st | 4 × 400 m relay | 3:33.40 | |||
| 2022 | Ibero-American Championships | La Nucía, Spain | 5th | 400 m hurdles | 56.89 | |
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:32.50 | |||
| World Championships | Eugene, United States | 36th (h) | 400 m hurdles | 59.46 | ||
| South American U23 Championships | Cascavel, Brazil | bgcolor=gold | 1st | 400 m hurdles | 57.51 | |
| South American Games | Asunción, Paraguay | bgcolor=silver | 2nd | 400 m hurdles | 57.91 | |
| 2023 | South American Championships | São Paulo, Brazil | bgcolor=gold | 1st | 400 m hurdles | 55.90 |
| World Championships | Budapest, Hungary | 31st (h) | 400 m hurdles | 56.25 | ||
| Pan American Games | Santiago, Chile | 1st (h) | 400 m hurdles | 57.851 | ||
| 2024 | Ibero-American Championships | Cuiabá, Brazil | 3rd | 400 m hurdles | 56.22 | |
| Olympic Games | Paris, France | 17th (rep) | 400 m hurdles | 56.56 | ||