• Boston Marathon
• Checker Marathon
• Washington, D.C. Marathon
• Snickers Marathon
• Marathon Infinity
• Edinburgh Marathon
• Grandma's Marathon
• Marathon of Hope
• New York City Marathon
• Comrades marathon
• Save us from the horror of dull dead trees: a marathon E2 Quest
• Marine Corps Marathon
• Battle of Marathon
• Famous people who can run a marathon
• Marathon 2: Durandal
• Lego Marathon: a drinking game
• A Marathon E2 Writing Quest (document)
• Marathon 2 Final Screen
• UCLA Marathon Reading
• Marathon Man
• Marathon: Aleph One
• U.E.S.C. Marathon
• Mystic Marathon
• Marathon Monks
• CWRU Sci Fi Marathon
• Honolulu, Hawaii
• Chicago Marathon
• Cincinnati Flying Pig Marathon
• Running a marathon
• Marathon
• Presque Isle Half Marathon
• Covered Bridges Half Marathon
• London Marathon
• Quintara Marathon
• Seattle Marathon
• Los Angeles Marathon
• Dance marathon

If you Log in you could create a "Honolulu Marathon" node. If you don't already have an account, you can register here.