FIG. 1 is a perspective view taken from a rear, left side of a snowmobile ski runner according to a first embodiment of our design;
FIG. 2 is a left side elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a perspective view taken from a rear, left side of a snowmobile ski runner according to a second embodiment of our design;
FIG. 9 is a left side elevation view thereof;
FIG. 10 is a rear elevation view thereof;
FIG. 11 is a right side elevation view thereof;
FIG. 12 is a front elevation view thereof;
FIG. 13 is a bottom plan view thereof;
FIG. 14 is a top plan view thereof;
FIG. 15 is a perspective view taken from a rear, left side of a snowmobile ski runner according to a third embodiment of our design;
FIG. 16 is a left side elevation view thereof;
FIG. 17 is a rear elevation view thereof;
FIG. 18 is a right side elevation view thereof;
FIG. 19 is a front elevation view thereof;
FIG. 20 is a bottom plan view thereof; and,
FIG. 21 is a top plan view thereof.
Throughout the Figures, where shown, the dashed lines showing additional unclaimed structure of the snowmobile ski runner are for illustrative purposes only and form no part of the claimed design.