| Leanne Johnston | |
| Birth Place: | Regina, Saskatchewan, Canada |
| Nationality: | Canadian |
Leanne Johnston is a Canadian hiker, who currently holds the woman's time record on the Grouse Grind race that takes place every year on Grouse Mountain. Her 2007 time was 31:04. Johnston finished the 2006 BMO Bank of Montreal Grouse Grind Mountain Run with a time of 33 minutes and 47 seconds.