Hogtown Roller Derby, founded as the Greater Toronto Area Rollergirls (GTAR), is a women's flat track roller derby league based in Toronto, Ontario.

[1] The league was founded as Greater Toronto Area Rollergirls in early 2007 by Cynthia Brooks, known as "Splat Benatar" as Toronto's first not-for-profit roller derby league.

[4] In July, it was accepted as an apprentice member of the Women's Flat Track Derby Association.

Three then-league members took part: Canadian Psycho was selected to skate for All-Ireland Roller Derby and Sloppy Boggins was chosen as assistant coach for Team Sweden, while Lee Way Wreck'em was an alternate for Team Canada.

[6] On December 23, 2013, GTAR was made a full WFTDA member league.