From Milner Pass in Rocky Mountain National Park to Berthoud Pass on US 40 near Winter Park. The original multi-week traverse was named and popularized by Gerry Roach. The single-push version was originally attempted by Mark Oveson and Bill Wright in July 2001 and was completed by Mark Oveson in July 2011, with pacing help from Steph Ehret, Kari Fraser, and Bill Wright.
| Name | Distance | Gain From Start | Loss From Start | Elevation | Latitude | Longitude | |
|---|---|---|---|---|---|---|---|
| Start | Mile 0.0 | 0 feet | 0 feet | 10,750 feet | 40.419891 | -105.812082 | |
| Ida | Mile 4.9 | feet | feet | feet | |||
| Chief Cheley | Mile 5.4 | feet | feet | feet | |||
| Cracktop | Mile 6.0 | feet | feet | feet | |||
| Sprague | Mile 8.6 | feet | feet | 12,713 feet | 40.346562 | -105.736379 | |
| Knobtop | Mile 11.4 | feet | feet | feet | |||
| Flattop Junction | Mile 12.8 | feet | feet | 12,120 feet | 40.309379 | -105.694869 | |
| North Inlet/Nanita Trail Junction | Mile 18.0 | feet | feet | feet | |||
| Lake Nokoni | Mile 20.3 | feet | feet | feet | |||
| Alice/Andrews Col | Mile 24.1 | feet | feet | 11,380 feet | 40.233757 | -105.693342 | |
| Fifth Lake | Mile 26.6 | feet | feet | feet | |||
| Isolation/Ouzel Col | Mile 29.5 | feet | feet | feet | |||
| Ogalalla Peak | Mile 31.7 | feet | feet | 13,138 feet | 40.169991 | -105.666779 | |
| Island Lake | Mile 34.0 | feet | feet | 11,420 feet | 40.147341 | -105.665622 | |
| Gourd Lake Trail | Mile 35.9 | feet | feet | 10,820 feet | 40.13401 | -105.671179 | |
| Monarch Lake | Mile 44.0 | feet | feet | 8,380 feet | 40.099801 | -105.728683 | |
| Arapaho Pas | Mile 55.0 | feet | feet | 11,900 feet | 40.014469 | -105.678229 | |
| Neva | Mile 56.6 | feet | feet | feet | |||
| Jasper | Mile 57.9 | feet | feet | feet | |||
| Rollins Pass | Mile 63.0 | feet | feet | 11,680 feet | 39.934132 | -105.683518 | |
| James Peak | Mile 69.8 | feet | feet | 13,294 feet | 39.852154 | -105.690081 | |
| Bancroft | Mile 71.3 | feet | feet | feet | |||
| Parry | Mile 72.0 | feet | feet | feet | |||
| Eva | Mile 72.9 | feet | feet | feet | |||
| Flora | Mile 75.1 | feet | feet | feet | |||
| Colorado Mines | Mile 76.9 | feet | feet | feet | |||
| Finish | Mile 78.8 | 22,500 feet | 21,900 feet | 11,300 feet | 39.797977 | -105.776833 |