+ 145
Trail marathon around Mount Audubon from Brainard Lake TH
Running Route
Hard
40.79 km
1,563 m
Difficult Mountain trail marathon w/ 2 Continental Divide crossings
Created By
Clemens C
Route and Elevation
Segments
| Name | Distance | Elev. Diff. | Avg. Grade |
|---|---|---|---|
| Mitchell Lake TH to Mt. Audubon turnoff | 2.72 km | 264 m | 9.7% |
| Buchanan & Pawnee Passes Loop, pavement to pavement | 40.80 km | -1,141 m | -0.0% |
| Buchanan Pass, East Side from Coney Flats Rd | 5.84 km | 625 m | 10.7% |
| Middle St Vrain Rd Climb | 0.74 km | 52 m | 7.1% |
| Middle St Vrain Rd Climb | 0.71 km | 63 m | 8.9% |
| Middle St Vrain Rd Climb | 2.86 km | 387 m | 13.5% |
| Buchanan Pass to Cascade Creek Tr. | 9.80 km | -925 m | -9.4% |
| Continental Divide Trail Climb | 1.45 km | 100 m | 6.9% |
| Cascade Creek Tr., Buchanan Creek to Crater Lake turnoff | 4.89 km | 371 m | 7.6% |
| Pawnee Pass, west side from Buchanan Pass Trail | 10.49 km | 1,118 m | 10.6% |
| Middle St Vrain Rd Climb | 1.80 km | 186 m | 10.3% |
| Middle St Vrain Rd Climb | 2.80 km | 241 m | 8.6% |
| Middle St Vrain Rd Climb | 4.37 km | 633 m | 14.5% |
| Pawnee Lake to Pass | 2.86 km | 495 m | 17.3% |