mcm mascots miles the bulldog and his sister molly are faithful mcm companions, cheering on and entertaining runners at all mcm events. miles models bib number 1775 to honor the year the usmc was founded, while molly proudly displays bib number 1943, a nod to the year in which the marine corps women's reserve was created. in 2011, miles added "10k finisher" to his resume when he impressively completed all 6.2 miles of the mcm10k.