Marathon directory
633 marathons worldwide.
| Marathon | City | State | Country |
|---|---|---|---|
| Ironman Switzerland Ironman | Zurich | Switzerland | |
| Ironman Texas Ironman | The Woodlands | Texas | United States |
| Ironman U.K. Triathlon Ironman | Llanberis | United Kingdom | |
| Ironman UK Ironman | Bolton | Lancashire | England |
| Ironman Wales Ironman | Pembrokeshire | Wales | |
| Ironman Western Australia Ironman | Busselton | Australia | |
| Ironman Wisconsin Ironman | Madison | Wisconsin | United States |
| Ironman World Championship Ironman | Kona | Hawaii | United States |
| Istanbul Marathon | Istanbul | Turkey | |
| Jacksonville Marathon | Jacksonville | Florida | United States |
| Javelina Jundred | Phoenix | Arizona | United States |
| Jay Mountain Marathon | Jay | Vermont | United States |
| Jemez Mountain 50 Mile/50K | Los Alamos | New Mexico | United States |
| Johnny Miles Marathon | New Olasgow | Nova Scotia | Canada |
| Johnstown YMCA Marathon | Johnstown | Pennsylvania | United States |
| Journeys Marathon | Eagle River | Wisconsin | United States |
| Kansas City Marathon | Kansas City | Missouri | United States |
| Katcina Mosa 100k | Salt Lake City | Utah | United States |
| Katcina Mosa 100K Mountain Run | Salt Lake City | Utah | United States |
| Ken Combs Running Store Otter Creek Trail Marathon | Brandenbrug | Kentucky | United States |
| Kentucky Derby Festival Marathon | Louisville | Kentucky | United States |
| Keybank Vermont City Marathon | Burlington | Vermont | United States |
| Khon Kaen International Marathon | Thailand | ||
| Kiawah Island Marathon | Kiawah Island | South Carolina | United States |
| Kilauea Volcano Wilderness Marathon | Keauhou-Kona | Hawaii | United States |
| Kilimanjaro Marathon | Moshi | Tanzania | |
| Knoxville Marathon | Knoxville | Tennessee | United States |
| Koh Samui International Marathon | Koh Samui | Thailand | |
| Kona Marathon | Keauhou-Kona | Hawaii | United States |
| Labor of Love Marathon | Las Vegas | Nevada | United States |
| Labor of Love Ultras | Las Vegas | Nevada | United States |
| Laguna Phuket International Marathon | Thailand | ||
| Lake Chelan Shore to Shore Marathon | Chelan | Washington | United States |
| Lake Geneva Marathon | Lake Geneva | Wisconsin | United States |
| Lake McMurtry Trail 50K | Stillwater | Oklahoma | United States |
| Lake of the Sky 50k Trail Run | Tahoe City | California | United States |
| Lake of the Sky Trail Run | Lake Tahoe | Nevada | United States |
| Lake Placid Marathon | Lake Placid | New York | United States |
| Lake Tahoe Marathon & Tahoe Triple Marathon | Lake Tahoe | California | United States |
| Lakefront Marathon | Milwaukee | Wisconsin | United States |