The Kinsmen Coaster Classic was Canada's first city-wide soap box race and one of the earliest such events outside the United States, running from 1938 to the early 1970s.
Key Facts
- Active years
- 1938 to early 1970s
- Organizer
- Kinsmen Club of Montreal
- Eligible age range
- 9–15 years old (boys)
- Car construction budget (inaugural)
- No more than $10 CAD
- Top prize
- Henry Birks Trophy and a new bicycle
- Venue lost
- 1973, for Montreal Olympic Park construction
By the Numbers
Location
Cause → Event → Consequence
Inspired by the American Soap Box Derby, which began in 1934, the Kinsmen Club of Montreal established a gravity-powered youth racing program four years later. The club sought to create a similar competitive outlet for Canadian boys, adapting the American format to a Canadian context without formal affiliation with the Akron-based organization.
The Kinsmen Coaster Classic ran as a city-wide, gravity-powered soap box race for boys aged 9–15 in Montreal from 1938 into the early 1970s. Participants built their own cars within a ten-dollar budget and competed in two classes on city streets, later settling at a permanent venue in Montreal's east end. Winners received the Henry Birks Trophy and awards for speed, appearance, and construction quality.
The program ended after losing its race venue in 1973 when the site was redeveloped for the construction of Montreal's Olympic Park ahead of the 1976 Summer Olympics. This coincided with broader declining public interest in soap box racing across North America, partly caused by a national sponsorship loss and a cheating scandal that undermined the sport's reputation.