3M3D: Course descriptions, distances, maps and profiles The course is mostly on trails and dirt roads. For details on each day. Register NOW. Grand Slam Marathon 1 2022-Marathon-1-description-and-mapsDownload Grand Slam Marathon 2 2022-Marathon-2-description-and-mapsDownload Fig Tree Half Marathon and 10km 2022-Fig-Tree-Half-Marathon-and-10km-description-and-mapDownload Grand Slam Marathon 3 and Cairns Marathon 2022-Marathon-3-and-Cairns-Marathon-description-and-maps-final-copyDownload Lake Morris Road Race 2022-Lake-Morris-Road-Race-description-and-map-1Download