





+ 146
Lost Sierra 50K
Running Route
Details
31.16 mi
4,288 ft
Updated 2026
Route and Elevation
Segments
| Name | Distance | Elev. Diff. | Avg. Grade |
|---|---|---|---|
| Jamison Creek Trail Climb | 0.72 mi | 427 ft | 11.1% |
| Smith Lake TH to fork | 1.67 mi | 1,007 ft | 11.3% |
| Smith Lake Climb | 0.92 mi | 594 ft | 12.1% |
| Smith Lake Trail east | 0.96 mi | -249 ft | -4.6% |
| Gold Lake Highway Climb | 0.30 mi | 164 ft | 10.4% |
| Pacific Crest Trail Climb | 0.35 mi | 131 ft | 7.0% |
| Lavezzola Rd Climb | 0.25 mi | 135 ft | 10.1% |
| County Route S514 Climb | 0.26 mi | 148 ft | 10.5% |
| Lavezzola Road Climb | 0.23 mi | 141 ft | 11.4% |
| Race you down to the High School :) | 0.72 mi | -82 ft | -0.7% |