Spring Fling Trail Run
Trail Running covering 5 km to 21 km in Alsea (Oregon, United States)
Spring Fling Trail Run is an endurance sporting event in Alsea, Oregon, US focused on Trail Running. Key features include Nature & Off-Road, Forest, Seaside & Coast.
The race program comprises 3 competitions, including Trail 21 km (21 km, +546 m D+), Trail 10 km (10 km, +260 m D+), and Trail 5 km (5 km, +130 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 (oregontrailruns.com).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 21 km | Trail Running | 21 km | +546 m | 8 m - 237 m | Loop course | Route & profile |
| Trail 10 km | Trail Running | 10 km | +260 m | 11 m - 120 m | Loop course | Route & profile |
| Trail 5 km | Trail Running | 5 km | +130 m | 14 m - 69 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 8 m to 237 m above sea level (+546 m D+, -546 m D-)
Elevation profile & course telemetry
Altitude from 11 m to 120 m above sea level (+260 m D+, -260 m D-)
Elevation profile & course telemetry
Altitude from 14 m to 69 m above sea level (+130 m D+, -130 m D-)
Frequently asked questions (FAQ)
When and where does Spring Fling Trail Run take place?
Spring Fling Trail Run takes place in Alsea, Oregon, US (start area at coordinates 44.3815° N, 123.5965° 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 Spring Fling Trail Run?
The race program comprises 3 competitions, including Trail 21 km (21 km, +546 m D+), Trail 10 km (10 km, +260 m D+), and Trail 5 km (5 km, +130 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Spring Fling Trail Run?
The main competition (Trail 21 km over 21 km) is designed as a loop course featuring +546 m of elevation gain and -546 m of elevation loss, ranging between 8 m and 237 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 Spring Fling Trail Run?
Official race regulations, course details, and registration information are provided on the organizer's website (oregontrailruns.com).