Jan Koster

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Jan Koster went for a hike

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Jan Koster

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March 16, 2026

Activiteit

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Time

3h20m

Distance

10.8km

Speed

4.6km/h

Ascent

110m

Descent

120m

Map data © OpenStreetMap contributors

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Jan Koster went for a hike

Participants

Jan Koster

Everything You Need To Get Outside

Ready-Made Inspiration

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A Better Planning Tool

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More Intuitive Navigation

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A Log of Every Adventure

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January 18, 2026

Hulshorsterzand – Heide op de Veluwe rondtocht vanuit Nunspeet

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Time

3h01m

Distance

11.3km

Speed

4.5km/h

Ascent

30m

Descent

30m

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Jan Koster went for a hike

Participants

Jan Koster

Everything You Need To Get Outside

Ready-Made Inspiration

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A Better Planning Tool

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More Intuitive Navigation

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June 8, 2025

Ommetje Holterberg – Nationaal Park Sallandse Heuvelrug

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Time

2h22m

Distance

7.94km

Speed

4.4km/h

Ascent

60m

Descent

70m

Map data © OpenStreetMap contributors

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June 8, 2025

Nice walk between the showers

Translated by Google •

Everything You Need To Get Outside

Ready-Made Inspiration

Browse personalized adventures tailored to your favorite sport

A Better Planning Tool

Build your perfect outdoor experience using the world’s best outdoor tech

More Intuitive Navigation

Turn-by-turn navigation and offline maps keep your adventure on track

A Log of Every Adventure

Save every adventure and share your experiences with your friends

Jan Koster and Jeroen Pronk went mountain biking

Participants

Jan Koster

Everything You Need To Get Outside

Ready-Made Inspiration

Browse personalized adventures tailored to your favorite sport

A Better Planning Tool

Build your perfect outdoor experience using the world’s best outdoor tech

More Intuitive Navigation

Turn-by-turn navigation and offline maps keep your adventure on track

A Log of Every Adventure

Save every adventure and share your experiences with your friends

Jeroen Pronk

Everything You Need To Get Outside

Ready-Made Inspiration

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A Better Planning Tool

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More Intuitive Navigation

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A Log of Every Adventure

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Done

May 11, 2022

Castle Maurerndorf – Mauterndorf Rondje vanuit St. Michael im Lungau

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Time

2h56m

Distance

46.1km

Speed

19.4km/h

Ascent

320m

Descent

320m

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