| Year | Competition | Venue | Position | Event | Notes |
|---|
Representing Puerto Rico |
|---|
| 1996 | Central American and Caribbean Junior Championships (U17) | San Salvador, El Salvador | 4th | 4 × 100 m | 48.52 |
| 4th | 4 × 400 m | 4:06.73 |
| 1998 | Central American and Caribbean Junior Championships (U20) | Georgetown, Cayman Islands | 8th | 100m | 12.57 (+0.7 m/s) |
| 8th | 400m | 60.30 |
| 3rd | 4 × 100 m | 47.49 |
| 3rd | 4 × 400 m | 3:54.89 |
| 2000 | Ibero-American Championships | Rio de Janeiro, Brazil | 2nd | 4 × 400 m | 3:34.95 |
| Olympic Games | Sydney, Australia | 18th (h) | 4 × 400 m | 3:33.30 |
| 2001 | Central American and Caribbean Championships | Guatemala City, Guatemala | 3rd | 400m | 53.90 A |
| 2nd | 4 × 400 m | 3:36.40 A |
| 2002 | Ibero-American Championships | Guatemala City, Guatemala | 4th | 400m | 53.50 A |
| 3rd | 4 × 400 m | 3:34.26 A |
| Central American and Caribbean Games | San Salvador, El Salvador | 2nd | 4 × 400 m | 3:35.94 |
| 2006 | Ibero-American Championships | Ponce, Puerto Rico | 3rd | 4 × 400 m | 3:38.51 |
| 2007 | NACAC Championships | San Salvador, El Salvador | 4th | 4 × 100 m | 45.08 |
| Pan American Games | Rio de Janeiro, Brazil | 4th | 4 × 100 m | 43.81 |
| 2008 | Ibero-American Championships | Iquique, Chile | — | 4 × 100 m | DNF |
| Central American and Caribbean Championships | Cali, Colombia | 5th (h) | 100 m | 11.5 (ht) A |
| 4th | 4 × 100 m | 44.34 A |
| 2010 | Ibero-American Championships | San Fernando, Spain | —1 | 100m | 11.79 (+0.6 m/s) |
| — | 4 × 100 m | DQ |
| — | 4 × 400 m | DQ |
| Central American and Caribbean Games | Mayagüez, Puerto Rico | — | 4 × 100 m | DQ |
| 5th | 4 × 400 m | 3:44.00 |
| 2011 | Central American and Caribbean Championships | Mayagüez, Puerto Rico | 13th (h) | 100m | 11.93 (-1.6 m/s) |
| — | 4 × 100 m | DNF |
| 5th | 4 × 400 m | 3:39.37 |
| 2012 | Ibero-American Championships | Barquisimeto, Venezuela | 10th (h) | 100 m | 11.98 (-4.2 m/s) |
| 12th (h) | 200 m | 24.09 (+0.1 m/s) |
| 2014 | World Relays | Nassau, Bahamas | 12th (B) | 4 × 100 m | 43.99 |
| Pan American Sports Festival | Mexico City, Mexico | 9th (h) | 100 m | 11.94 A(-0.4 m/s) |
| Central American and Caribbean Games | Xalapa, Mexico | 4th | 4 × 100 m | 44.33 A |
| 2015 | NACAC Championships | San José, Costa Rica | 2nd | 4 × 100 m | 43.51 |
| 2016 | Ibero-American Championships | Rio de Janeiro, Brazil | 13th (h) | 100 m | 11.70 |
| 1st | 4 × 100 m | 43.55 |