DCHP-1 Online
snowshoe marathon 
a long-distance race on snowshoes (def. 1).
See also: snowshoe ((n.)) (def. 1)
- 1958 There are also ice-fishing contests, snowshoe marathons, . . . and displays of such special skills as trap-setting and [musk]rat-skinning.
- 1958 There are also ice-fishing contests, snowshoe marathons, . . . and displays of such special skills as trap-setting and [musk]rat-skinning.