In this 
Spanish name, the first or paternal 
surname is 
 Mena and the second or maternal family name is 
 Berenguer.
Reynier Mena Berenguer (born 21 November 1996) is a Cuban sprinter.[2] He competed in the 200 metres at the 2015 World Championships and 2016 Olympics.
On 3 July 2022, Mena set massive personal bests in both the 100 metres, joining the sub-10-second club with a 9.99, and in the 200 metres with a 19.63 that suddenly sent him into the top 10 performers of all time. That time now ranks as the twelfth fastest of all time, tied with Xavier Carter.[3]
International competitions
| Year | Competition | Venue | Position | Event | Notes | 
| Representing  Cuba | 
| 2013 | World Youth Championships | Donetsk, Ukraine | 3rd | 100 m | 10.37 | 
| 3rd | 200 m | 20.79 | 
| Pan American Junior Championships | Medellín, Colombia | 7th | 100 m | 10.58 | 
| 2nd | 200 m | 20.63 | 
| 2014 | IAAF World Relays | Nassau, Bahamas | 2nd (B) | 4 × 100 m relay | 38.60 | 
| World Junior Championships | Eugene, United States | 11th (sf) | 200 m | 20.81 | 
| 11th (h) | 4 × 400 m relay | 3:10.60 | 
| Central American and Caribbean Games | Xalapa, Mexico | 2nd | 200 m | 20.54 | 
| 1st | 4 × 100 m relay | 38.94 | 
| 2015 | IAAF World Relays | Nassau, Bahamas | 4th (B) | 4 × 100 m relay | 39.04 | 
| Pan American Games | Toronto, Canada | 12th (sf) | 100 m | 10.23 (w) | 
| 10th (sf) | 200 m | 20.32 | 
| 11th (h) | 4 × 100 m relay | 39.61 | 
| Pan American Junior Championships | Edmonton, Canada | 1st | 100 m | 10.17 | 
| 2nd | 200 m | 20.34 | 
| World Championships | Beijing, China | 22nd (sf) | 200 m | 20.56 | 
| 2016 | Ibero-American Championships | Rio de Janeiro, Brazil | 6th | 200 m | 20.73 | 
| 3rd | 4 × 100 m relay | 38.93 | 
| NACAC U23 Championships | San Salvador, El Salvador | 1st | 200 m | 20.41 | 
| Olympic Games | Rio de Janeiro, Brazil | 25th (h) | 200 m | 20.42 | 
| 13th (h) | 4 × 100 m relay | 38.47 | 
| 2017 | IAAF World Relays | Nassau, Bahamas | 5th (B) | 4 × 100 m relay | 39.90 | 
| 2018 | Central American and Caribbean Games | Barranquilla, Colombia | 7th | 100 m | 10.36 | 
| 6th | 200 m | 20.60 | 
| 5th | 4 × 100 m relay | 39.03 | 
| NACAC Championships | Toronto, Canada | 10th (h) | 100 m | 10.30 | 
| Ibero-American Championships | Trujillo, Peru | 3rd | 100 m | 10.47 | 
| 2019 | Pan American Games | Lima, Peru | 11th (h) | 100 m | 10.43 | 
| 5th | 200 m | 20.62 | 
| 7th | 4 × 100 m relay | 39.19 | 
| World Championships | Doha, Qatar | 20th (sf) | 200 m | 20.61 | 
Personal bests
Outdoor
Track records
As of 6 September 2024, Mena holds the following track records for 100 metres and 200 metres.
100 metres
| Location | Time | Windspeed m/s
 | Date | 
| Havana | 9.99 PB
 | 0.0 | 08/03/2019 | 
200 metres
References
External links
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1926: Mexico (Ahumada, Gómez, Ramírez, Aguilar)1930: Cuba (Torriente, Rodríguez, Alfonso, Seino)1935: Cuba (Rodríguez, Acosta, Torriente, Verrier)1938: Puerto Rico (Villodas, Guerra, Malavé, Vázquez)1946: Panama (Loney, Thomas, Clarke, La Beach)1950: Cuba (Fortún, Farrés, Mazorra, Wilson)1954: Jamaica (LaBeach, Rhoden, Gardner, Laing)1959: Venezuela (Bonas, Murad, Esteves, Romero)1962: Venezuela (Herrera, Murad, Romero, Esteves)1966: Jamaica (Clayton, McNeil, Headley, Fray)1970: Cuba (Ramírez, Montes, Morales, Triana)1974: Cuba (Triana, Montes, Bandomo, Leonard)1978: Trinidad and Tobago (Noel, Crawford, Husbands, Serrette)1982: Cuba (Lara, Casañas, Peñalver, Saborit)1986: Cuba (Lara, Peñalver, Querol, Simón)1990: Cuba (Simón, Peñalver, Stevens, Isasi)1993: Cuba (Simón, I. García, Isasi, Aguilera)1998: Cuba (A. García, Ortiz, I. García, Pérez)2002: Dominican Republic (Matos, Morillo, Sainfleur, Báez)2006: Netherlands Antilles (Mariano, Kwidama, Duzant, Martina)2010: Trinidad and Tobago (Sorrillo, Burns, Callender, Bledman)2014: Cuba (Ruíz, , Luis, Carrero)2018: Barbados (Brathwaite, Burke, Ellis, Hoyte)2023: Trinidad and Tobago (Hosten, Benjamin, Harrison Jr., Augustine)
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