Walking

Frontrunners/Frontwalkers Chicago
Club for lesbians, gay men, bisexuals, transsexuals and friends who are interested in running and walking together along Chicago's great open lakefront.
http://www.frfwchicago.org/

The International Frontrunners
Affiliation of GLBT running/walking clubs that have organized in many larg ecities around the world. History, events, and links to local groups.
http://www.frontrunners.org/

Los Angeles Frontrunners and Walkers
Running and walking club for gays, lesbians and friends in the Greater Los Angeles area.
http://www.lafrontrunners.com/