| Distance | 50.0 mi |
| Distance (metric) | 80.5 km“50-Miler Club Run: 80.5 km” source |
| Course type | point-to-point“The 50-miler starts at the Pu'u Huluhulu parking lot, goes up Mauna Loa Access Road a short way, and then rejoins the 40-miler course on Mauna Kea Access Road.” source |
| Elevation gain | 2,500 ft“about 2,500ft of climbing.” source |
| Nearest town | Waimea“"Mana Rd & Mauna Kea Access Rd," Waimea, HI” source |
| State | HI“"Mana Rd & Mauna Kea Access Rd," Waimea, HI” source |
| Country | US“"Mana Rd & Mauna Kea Access Rd," Waimea, HI” source |
| Race starts at | Pu'u Huluhulu parking lot, Hawaii“The 50-miler starts at the Pu'u Huluhulu parking lot, goes up Mauna Loa Access Road a short way...” source |
| Nearest major airport | KOA“"distance":60518.3” source |
| Driving distance to airport | 37.6 mi“"distance":60518.3” source |