Switchback Running
Switchback 100
Silverpine Range, Colorado · September 28, 2026
Course
Elevation profile
Aid stations
- Aspen Saddlemile 7.8
- Lower Cabinmile 16.2
- Hollow Creekmile 24.9
- Quartz Ridgemile 33.4
- Silverpine Lakemile 45.0
- Marten Passmile 57.3
- Old Millmile 68.8
- Juniper Flatsmile 79.5
- Last Lightmile 91.2
Distances
100 Mile
100 mi · 320 spots · 32h cutoff
$395
100K
62 mi · 240 spots · 22h cutoff
$275
50K
31 mi · 180 spots · 11h cutoff
$175
Race briefing
Race briefing video · Switchback 100
Roster preview
Morgan Reyes
Noel Kowalski
Gray Delgado
Wren Underwood
Sage Yazzie
Alex Alvarez