Leslie ("Les") Morton (born 1 July 1955 in Sheffield, West Riding of Yorkshire) is a retired male race walker from England, who twice competed for Great Britain at the Summer Olympics (1988 and 1992). He set his personal best (3:57.48) in the 50 km race in 1989.
| Representing the and | ||||||
|---|---|---|---|---|---|---|
| 1985 | World Race Walking Cup | St John's, Isle of Man | 17th | 50 km | 4:11:32 | |
| 1986 | European Championships | Stuttgart, West Germany | — | 50 km | DQ | |
| 1988 | Seoul, South Korea | 27th | 50 km | 3:59:30 | ||
| 1990 | Split, Yugoslavia | 11th | 50 km | 4:05:28 | ||
| 1991 | San Jose, United States | 20th | 50 km | 4:02:11 | ||
| Tokyo, Japan | 10th | 50 km | 4:09:18 | |||
| 1992 | Olympic Games | Barcelona, Spain | 21st | 50 km | 4:09:34 | |
| 1993 | Stuttgart, Germany | 23rd | 50 km | 4:06:56 | ||
| 1995 | Gothenburg, Sweden | — | 50 km | DQ | ||