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Harder Run

Name: Harder Run
Start: 2025-09-05
End: 2025-09-05
Location: Interlaken

Interlaken, Switzerland • 5 Sep 2025

The Harder Run will take place in Interlaken on Friday 5 September 2025. Visit the organization's website for the most recent information.

Switzerland Interlaken

Race information

Website Registration

Harder Run Race

Minimarathon

1 Meile Jugendläufe

1000m Jugendläufe

200m Jugendläufe

200m Pararace Offen

200m Muki/vaki

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Sep 6

Jungfrau-Marathon

Interlaken

42 km

The Jungfrau-Marathon will take place in Interlaken on Saturday 6 September 2025. You can run 42 kilometers.

Fri - Sun Sep 19-21

Wildstrubel by Utmb

Kandersteg - 26 km from Interlaken

...

The Wildstrubel by Utmb will take place in Kandersteg from Friday 19 September 2025 to Sunday 21 September 2025. You can run between 10 and 113 kilometers.

UTMB Index

Sunday Oct 12

Napf-Marathon

Trubschachen - 26 km from Interlaken

The Napf-Marathon will take place in Trubschachen on Sunday 12 October 2025. You can run between 20 and 42 kilometers.

Sunday Oct 19

Farnerensturm

Schüpfheim - 32 km from Interlaken

8 km

The Farnerensturm will take place in Schüpfheim on Sunday 19 October 2025. You can run 8 kilometers.

Sunday Oct 26

GurtenClassic

Köniz - 43 km from Interlaken

0 km

15 km

The GurtenClassic will take place in Köniz on Sunday 26 October 2025. You can run 15 kilometers.

Saturday Jan 10

Startschuss Run 12h

Jegenstorf - 49 km from Interlaken

Backyard Ultra

3 km

6 km

12 km

The Startschuss Run 12h will take place in Jegenstorf on Saturday 10 January 2026. You can run between 3 and 12 kilometers.