Michelle Ballentine (born 31 August 1975, in Saint Catherine Parish) is a retired Jamaican athlete who specialised in the 800 metres. She represented her country at the 2004 Summer Olympics reaching the semifinals.
Ballentine competed for the George Mason Patriots track and field team in the 1990s.
She has personal bests of 1:59.92 outdoors and 2:03.77 indoors, both set in 2004.[citation needed]
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing | |||||
| 1994 | Central American and Caribbean Junior Championships | Port of Spain, Trinidad and Tobago | 1st | 800 m | 2:08.5 |
| World Junior Championships | Lisbon, Portugal | 28th (h) | 800m | 2:10.65 | |
| 9th (h) | 4 × 400 m relay | 3:39.58 | |||
| 1997 | Central American and Caribbean Championships | San Juan, Puerto Rico | 2nd | 4 × 400 m relay | 3:32.28 |
| 2001 | Central American and Caribbean Championships | Guatemala City, Guatemala | 2nd | 800 m | 2:02.11 |
| 2002 | Commonwealth Games | Manchester, United Kingdom | 8th | 800 m | 2:03.75 |
| 2004 | World Indoor Championships | Budapest, Hungary | 20th (h) | 800 m | 2:05.94 |
| 5th | 4 × 400 m | 3:33.77 | |||
| Olympic Games | Athens, Greece | 20th (sf) | 800 m | 2:00.94 | |
| 2005 | World Championships | Helsinki, Finland | 23rd (sf) | 800 m | 2:03.98 |