Rules

Personal challenge, challenge yourself to complete 510 km before the end of the challenge.

Die Ergebnisse dieser Challenge werden automatisch aus dem berechnet, was du in deinem Trainingstagebuch hinzufügst.

Included activities: Langlauf, Ski Langlauf, Ski Langlauf - Skating, Backcountry Nordic, Laufband, Laufen, Running - Interval, Running - Treadmill, Running - With poles, Running - Unspecified, Running - Terrain, Stakmaskin

Active between 2021-01-01 and 2021-12-31.