Domingo Cordero Clase is a retired Puerto Rican

Puerto Rico

Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...

 athlete who specialized in the 400 metres hurdles

400 metres hurdles

The 400 metres hurdles is an Olympic athletics event in track and field. On a standard outdoor track 400 metres is the length of the inside lane once around the stadium. Runners stay in their lane the entire way after starting out of the blocks and must clear ten hurdles that are evenly...

.

He won gold medals at the 1990

Athletics at the 1990 Central American and Caribbean Games

The track and field competition at the 1990 Central American and Caribbean Games was held in Mexico City, Mexico.-Men's events:-Women's events:-Medal table:-References:* - GBR Athletics* - GBR Athletics...

 and 1993 Central American and Caribbean Games

Athletics at the 1993 Central American and Caribbean Games

The track and field competition at the 1993 Central American and Caribbean Games was held in Ponce, Puerto Rico.-Men's events:-Women's events:-Medal table:-References:* - GBR Athletics* - GBR Athletics...

 as well as the 1989

1989 Central American and Caribbean Championships in Athletics

The 1989 Central American and Caribbean Championships in Athletics were held in San Juan, Puerto Rico.-Men's events:-Women's events:-Medal table:-External links:* - GBR Athletics* - GBR Athletics...

 and 1991 Central American and Caribbean Championships

1991 Central American and Caribbean Championships in Athletics

The 1991 Central American Championships in Athletics were held in Xalapa, Veracruz, Mexico.-Men's events:-Women's events:A = affected by altitude-Medal table:-External links:* - GBR Athletics* - GBR Athletics...

. He won the bronze medal at the 1993 Central American and Caribbean Championships

1993 Central American and Caribbean Championships in Athletics

-Men's events:-Women's events:-Medal table:-External links:* - GBR Athletics* - GBR Athletics...

 and the silver medal in 1995

1995 Central American and Caribbean Championships in Athletics

The 1995 Central American Championships in Athletics were held in Guatemala City, Guatemala.-Men's events:-Women's events:A = affected by altitude† = non-championship event-Medal table:-External links:* - GBR Athletics* - GBR Athletics...

.

He also competed at the Olympic Games in 1988

Athletics at the 1988 Summer Olympics - Men's 400 metre hurdles

The men's 400 metres hurdles at the 1988 Summer Olympics in Seoul, South Korea had an entrylist of 38 competitors, with five qualifying heats and two semifinals before the final took place on Sunday September 25, 1988.-Medalists:...

, 1992

Athletics at the 1992 Summer Olympics - Men's 400 metre hurdles

These are the official results of the men's 400 metres hurdles at the 1992 Summer Olympics in Barcelona, Spain.-Medalists:-Records:These were the standing world and Olympic records prior to the 1992 Summer Olympics....

 and 1996

Athletics at the 1996 Summer Olympics - Men's 400 metre hurdles

These are the official results of the men's 400 metres hurdles at the 1996 Summer Olympics in Atlanta, Georgia. There were a total number of 55 competitors.-Medalists:-Records:...

 as well as the World Championships in 1991

1991 World Championships in Athletics - Men's 400 metre hurdles

These are the official results of the Men's 400 metres Hurdles event at the 1991 IAAF World Championships in Tokyo, Japan. There were a total number of 36 participating athletes, with five qualifying heats, two semi-finals and the final held on Tuesday August 27, 1991.-Schedule:*All times are Japan...

, 1993

1993 World Championships in Athletics - Men's 400 metre hurdles

These are the official results of the Men's 400 metres Hurdles event at the 1993 IAAF World Championships in Stuttgart, Germany. There were a total of 49 participating athletes, with seven qualifying heats, three semi-finals and the final held on Thursday 1993-08-17.-Final:-Semi-Finals:*Held on...

, 1995 and 1997 without reaching the final.

His personal best time was 49.12 seconds, achieved in July 1991 in Xalapa

Xalapa

Xalapa-Enríquez, commonly Xalapa or Jalapa, is the capital city of the Mexican state of Veracruz and the name of the surrounding municipality. In the year 2005 census the city reported a population of 387,879 and the municipality of which it serves as municipal seat reported a population of...

. This was the Puerto Rican record.

Achievements

Representing
1990	Central American and Caribbean Games 1990 Central American and Caribbean Games The 16th Central American and Caribbean Games were held in Mexico City the capital of Mexico from November 20 to December 3, 1990 and included a total of 4.206 competitors from 29 nations, the largest the games had ever seen.-Sports:* Racquetball...	Mexico City, Mexico	1st	400 m hurdles Athletics at the 1990 Central American and Caribbean Games The track and field competition at the 1990 Central American and Caribbean Games was held in Mexico City, Mexico.-Men's events:-Women's events:-Medal table:-References:* - GBR Athletics* - GBR Athletics...	49.61
1993	Central American and Caribbean Games 1993 Central American and Caribbean Games The 17th Central American and Caribbean Games were held in Ponce, a city in southern Puerto Rico. The Games were held from November 19 to November 30, 1993 and included 3,570 athletes from 32 nations.-Organization and Planning:...	Ponce, Puerto Rico Ponce, Puerto Rico Ponce is both a city and a municipality in the southern part of Puerto Rico. The city is the seat of the municipal government.The city of Ponce, the fourth most populated in Puerto Rico, and the most populated outside of the San Juan metropolitan area, is named for Juan Ponce de León y Loayza, the...	1st	400 m hurdles Athletics at the 1993 Central American and Caribbean Games The track and field competition at the 1993 Central American and Caribbean Games was held in Ponce, Puerto Rico.-Men's events:-Women's events:-Medal table:-References:* - GBR Athletics* - GBR Athletics...	49.60