Jacek Sierka

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Jacek Sierka went for a bike ride.

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Jacek Sierka

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September 27, 2025

Westensee Teil 3

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Time

0h50m

Distance

13.4km

Speed

19.1km/h

Ascent

150m

Descent

150m

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Michal Tomaniak likes this.

Jacek Sierka went for a bike ride.

Participants

Jacek Sierka

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

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September 27, 2025

Westensee Teil 2

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Time

0h16m

Distance

5.22km

Speed

20.6km/h

Ascent

40m

Descent

40m

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Jacek Sierka went for a bike ride.

Participants

Jacek Sierka

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

Done

September 27, 2025

Westensee Teil 1

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Time

1h13m

Distance

14.4km

Speed

19.5km/h

Ascent

110m

Descent

110m

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Jacek Sierka went mountain biking.

Participants

Jacek Sierka

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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August 30, 2025

Von Parkplatz Silberbergen nach Regiohütte Rastplatz mit Frischeautomaten

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Time

1h03m

Distance

14.2km

Speed

15.7km/h

Ascent

230m

Descent

210m

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Frank likes this.

Jacek Sierka and Łukasz went for a bike ride.

Participants

Jacek Sierka

Everything You Need To Get Outside

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A Better Planning Tool

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Łukasz

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July 10, 2025

Fahrradtour

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Time

8h15m

Distance

73.0km

Speed

14.2km/h

Ascent

840m

Descent

840m

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Łukasz, Michal Tomaniak and Frank like this.

Jacek Sierka went mountain biking.

Participants

Jacek Sierka

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

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July 7, 2025

Rabsztyn

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Time

4h06m

Distance

56.3km

Speed

18.2km/h

Ascent

400m

Descent

400m

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Frank, Gaby Knuth and Michal Tomaniak like this.

Jacek Sierka went cycling.

Participants

Jacek Sierka

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

Done

June 12, 2025

Rennrad-Fahrt

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Time

2h47m

Distance

74.4km

Speed

27.7km/h

Ascent

390m

Descent

400m

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Frank and Michal Tomaniak like this.

Jacek Sierka went cycling.

Participants

Jacek Sierka

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

Done

May 20, 2025

Heikenborstel-Remmels

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Time

2h07m

Distance

58.7km

Speed

29.2km/h

Ascent

230m

Descent

230m

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Frank and Michal Tomaniak like this.

Jacek Sierka went cycling.

Participants

Jacek Sierka

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

Done

May 4, 2025

Rennrad-Fahrt

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Time

1h42m

Distance

43.7km

Speed

26.1km/h

Ascent

160m

Descent

170m

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Done

Frank likes this.

Jacek Sierka went cycling.

Participants

Jacek Sierka

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

Done

April 29, 2025

Rennrad-Fahrt

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Time

1h58m

Distance

56.3km

Speed

30.0km/h

Ascent

240m

Descent

240m

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Done

Michal Tomaniak and Frank like this.