» 24 Hour Around the Lake Race    Somerville Road Runners sponsor marathon, ultra, and relay events on the 3 mile flat loop course around Lake Quannapowitt in Wakefield. Includes course description, entry forms, and archived results back to 1998.    http://home.att.net/~lakerun/

» Boston Athletic Association    Hosts the Boston Marathon, Half Marthon, and Mayor's Cup. Includes past results and champions, photo gallery, qualifying times, application, information about the race and accommodation, and course maps. Also provides Running Club news, membership details    http://www.baa.org/

» Boston.com: Boston Marathon    Coverage of the race with runner biographies, interactive course map, events schedule, news items, and archives.    http://www.boston.com/sports/marathon/

» Cape Cod Marathon    Located in Falmouth with information about the course and race, results, accommodations and links.    http://www.capecodmarathon.com/

» Ultimate Guide to the Boston Marathon    The online guide includes Boston Marathon news, history, and training tips in a weblog format.    http://heartbreakhill.blogspot.com/

» Walter Childs Memorial Race of Champions Marathon    Sponsored by the Springfield Harriers. Includes registration reguirements, application, course map, directions, local lodging and restaurants, photos, champions since 1963, and results since 1999.    http://www.harriers.org/marathon/index.html