San Lorenzo River Trail Run
Trail Running covering 400 m to 50 km with up to 1,577 m D+ in Santa Cruz (California, United States)
San Lorenzo River Trail Run is an endurance sporting event in Santa Cruz, California, US focused on Trail Running. Key features include Nature & Off-Road, Forest, Lakes & Ponds, Kids & Youth Races.
The race program comprises 6 competitions, including San Lorenzo River Trail Run (50 km) (50 km, +1,577 m D+), San Lorenzo River Trail Run (42 km) (42 km, +1,325 m D+), San Lorenzo River Trail Run (30 km) (30 km, +914 m D+), San Lorenzo River Trail Run (21 km) (21 km, +662 m D+), San Lorenzo River Trail Run (10 km) (10 km, +243 m D+), and San Lorenzo River Trail Run (400 m) (400 m, +15 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (santacruz.org).
Event characteristics
Races & distances (6)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| San Lorenzo River Trail Run (50 km) | Trail Running | 50 km | +1,577 m | 1,150 m - 1,812 m | Loop course | Route & profile |
| San Lorenzo River Trail Run (42 km) | Trail Running | 42 km | +1,325 m | 1,153 m - 1,709 m | Loop course | Route & profile |
| San Lorenzo River Trail Run (30 km) | Trail Running | 30 km | +914 m | 1,156 m - 1,540 m | Loop course | Route & profile |
| San Lorenzo River Trail Run (21 km) | Trail Running | 21 km | +662 m | 1,159 m - 1,437 m | Loop course | Route & profile |
| San Lorenzo River Trail Run (10 km) | Trail Running | 10 km | +243 m | 1,162 m - 1,264 m | Loop course | Route & profile |
| San Lorenzo River Trail Run (400 m) | Trail Running | 400 m | +15 m | 1,150 m - 1,156 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 1,812 m above sea level (+1,577 m D+, -1,577 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 1,709 m above sea level (+1,325 m D+, -1,325 m D-)
Elevation profile & course telemetry
Altitude from 1,156 m to 1,540 m above sea level (+914 m D+, -914 m D-)
Elevation profile & course telemetry
Altitude from 1,159 m to 1,437 m above sea level (+662 m D+, -662 m D-)
Elevation profile & course telemetry
Altitude from 1,162 m to 1,264 m above sea level (+243 m D+, -243 m D-)
Elevation profile & course telemetry
Altitude from 1,150 m to 1,156 m above sea level (+15 m D+, -15 m D-)
Frequently asked questions (FAQ)
When and where does San Lorenzo River Trail Run take place?
San Lorenzo River Trail Run takes place in Santa Cruz, California, US (start area at coordinates 36.9741° N, 122.0308° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at San Lorenzo River Trail Run?
The race program comprises 6 competitions, including San Lorenzo River Trail Run (50 km) (50 km, +1,577 m D+), San Lorenzo River Trail Run (42 km) (42 km, +1,325 m D+), San Lorenzo River Trail Run (30 km) (30 km, +914 m D+), San Lorenzo River Trail Run (21 km) (21 km, +662 m D+), San Lorenzo River Trail Run (10 km) (10 km, +243 m D+), and San Lorenzo River Trail Run (400 m) (400 m, +15 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for San Lorenzo River Trail Run?
The main competition (San Lorenzo River Trail Run (50 km) over 50 km) is designed as a loop course featuring +1,577 m of elevation gain and -1,577 m of elevation loss, ranging between 1,150 m and 1,812 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for San Lorenzo River Trail Run?
Official race regulations, course details, and registration information are provided on the organizer's website (santacruz.org).