Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

UltraKotlina

Name: UltraKotlina
Start: 2026-10-09
End: 2026-10-11
Location: Szklarska Poręba

Szklarska Poręba, Poland • 9-11 Oct 2026

The UltraKotlina will take place in Szklarska Poręba from Friday 9 October 2026 to Sunday 11 October 2026. You can run between 15 and 142 kilometers. Visit the organization's website for the most recent information.

Poland Dolnośląskie Szklarska Poręba

Race information

Website

142 km

Ultrakotlina - Sztafeta

142 km

Ultrakotlina140

108 km

Ultrakotlina100

82 km

Ultrakotlina80

57 km

Ultrakotlina50

34 km

Ultrakotlina30

15 km

Ultrakotlina15

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

Trail runs nearby

Friday Jul 10

Ultramarathon Górski - 3 X Sniezka

The Ultramarathon Górski - 3 X Sniezka will take place in Karpacz on Friday 10 July 2026. You can run between 18 and 59 kilometers.

Saturday Jul 18

LokoTour

Bedřichov

The LokoTour will take place in Bedřichov on Saturday 18 July 2026.

Saturday Jul 18

Rokytnice nad Jizerou - Dvoračky

Rokytnice nad Jizerou

9 km

The Rokytnice nad Jizerou - Dvoračky will take place in Rokytnice nad Jizerou on Saturday 18 July 2026. You can run 9 kilometers.

Sunday Jul 19

Šachty - Štěpánka (Vysoké nad Jizerou)

Vysoké nad Jizerou

7 km

The Šachty - Štěpánka (Vysoké nad Jizerou) will take place in Vysoké nad Jizerou on Sunday 19 July 2026. You can run 7 kilometers.