A variation of the
Starts at the east entrance of the ShopKo (2165E 9400S) parking lot
and heads east on 9400 South til it intersects the canyon road just
below the light sign.
From there it is up the canyon to Snowbird entrance #2.
Advertised at 10 miles and 3500 feet of elevation gain.
By my measurements it is 9.6 miles and 3240 feet gained--close enough.
My P.R. is 72:00.
The course record (by a licensed road racer) is 43:18.