Napf-Marathon
Trail Running and Nordic Walking covering 20 km to 42 km with up to 1,542 m D+ in Trubschachen (Canton of Bern, Switzerland)
Napf-Marathon is an endurance sporting event in Trubschachen, Canton of Bern, CH focused on Trail Running and Nordic Walking. Key features include Relay, Mountain, Nature & Off-Road.
The race program comprises 5 competitions, including Trail 42 km (42 km, +1,542 m D+), Trail 42 km (Duo) (42 km, +1,542 m D+), Trail 42 km (Relay) (42 km, +1,542 m D+), Trail 20.3 km (20.3 km, +1,100 m D+), and Nordic Walking 20 km (20 km, +1,100 m D+). The next edition is officially confirmed for October 10, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (napf-marathon.ch).

Event characteristics
Races & distances (5)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 42 km | Trail Running | 42 km | +1,542 m | 566 m - 1,214 m | Loop course | Route & profile |
| Trail 42 km (Duo) | Trail Running | 42 km | +1,542 m | 569 m - 1,217 m | Loop course | Route & profile |
| Trail 42 km (Relay) | Trail Running | 42 km | +1,542 m | 572 m - 1,220 m | Loop course | Route & profile |
| Trail 20.3 km | Trail Running | 20.3 km | +1,100 m | 575 m - 1,037 m | Loop course | Route & profile |
| Nordic Walking 20 km | Nordic Walking | 20 km | +1,100 m | 578 m - 1,040 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 566 m to 1,214 m above sea level (+1,542 m D+, -1,542 m D-)
Elevation profile & course telemetry
Altitude from 569 m to 1,217 m above sea level (+1,542 m D+, -1,542 m D-)
Elevation profile & course telemetry
Altitude from 572 m to 1,220 m above sea level (+1,542 m D+, -1,542 m D-)
Elevation profile & course telemetry
Altitude from 575 m to 1,037 m above sea level (+1,100 m D+, -1,100 m D-)
Elevation profile & course telemetry
Altitude from 578 m to 1,040 m above sea level (+1,100 m D+, -1,100 m D-)
Frequently asked questions (FAQ)
When and where does Napf-Marathon take place?
Napf-Marathon takes place in Trubschachen, Canton of Bern, CH (start area at coordinates 46.9223° N, 7.8452° E). The next edition is officially confirmed for October 10, 2027.
What races and distances are offered at Napf-Marathon?
The race program comprises 5 competitions, including Trail 42 km (42 km, +1,542 m D+), Trail 42 km (Duo) (42 km, +1,542 m D+), Trail 42 km (Relay) (42 km, +1,542 m D+), Trail 20.3 km (20.3 km, +1,100 m D+), and Nordic Walking 20 km (20 km, +1,100 m D+). The competitions belong to Trail Running and Nordic Walking.
What is the course layout and elevation profile for Napf-Marathon?
The main competition (Trail 42 km over 42 km) is designed as a loop course featuring +1,542 m of elevation gain and -1,542 m of elevation loss, ranging between 566 m and 1,214 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 Napf-Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (napf-marathon.ch).