Catherine Scott (born 27 August 1973 in Clarendon Parish) is a retired Jamaican athlete who specialized in the 400 metres hurdles. She also competed on the successful Jamaican team in the 4 x 400 metres relay, winning an Olympic silver medal in 2000. she is the sister of Michael Blackwood.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 1990 | World Junior Championships | Plovdiv, Bulgaria | 7th (sf) | 400m | 53.46 | |
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:31.09 | |||
| 1991 | Xalapa, Mexico | 2nd | 400 m | 53.39 A | ||
| bgcolor=gold | 1st | 4 × 400 m relay | 3:38.18 | |||
| 1992 | World Junior Championships | Seoul, South Korea | 8th (sf) | 400m | 53.91 | |
| bgcolor=silver | 2nd | 4 × 400 m relay | 3:32.68 | |||
| 2000 | Sydney, Australia | 2nd | 4 × 400 m | 3:23.25 | ||
| 2001 | Lisbon, Portugal | 2nd | 4 × 400 m | 3:30.79 | ||
| Edmonton, Canada | 1st | 4 × 400 m | 3:20.65 | |||
| 2003 | Birmingham, England | 2nd | 4 × 400 m | 3:31.23 | ||