Ultra Śledź Puszczy Knyszyńskiej

Supraśl, Poland • 14-15 Feb 2025

The IX Ultra Śledź Puszczy Knyszyńskiej is an exciting running event taking place in Supraśl, featuring various ultra-distance races. Participants can choose from three main categories: Ultra Leszcz (62.4 km), Ultra Śledź (80 km), and Ultra Bladzina (160 km), along with a new 12-hour race called Ultra T.A.R.P.A.N. The event showcases the stunning landscapes of Podlasie, including deep marshes and dense forests, and is supported by enthusiastic volunteers. With a vibrant atmosphere and beautiful views, this ultra event promises an unforgettable experience for all participants. Registration details and further information can be found on the organization's website. Visit the organization's website for the most recent information.

Race information

160 km
Ultra Bladzina
80 km
Ultra Śledź
62 km
Ultra Leszcz
Bieg 12-Godzinny Ultra T.a.r.p.a.n.
Visit the organization's website for the most recent information.
Trail runs nearby

The Supraski Maraton Leśny will take place in Supraśl on Saturday 30 August 2025.

The Kresowe Trail - LETNIKI will take place in Letniki on Sunday 7 September 2025. You can run between 7 and 17 kilometers.

The Kresowe Trail - Michałowo will take place in Michałowo on Saturday 27 September 2025. You can run between 8 and 20 kilometers.

The Bison Ultra-Trail will take place in Supraśl on Saturday 4 October 2025. You can run between 12 and 100 kilometers.

UTMB Index

The Lipowa Ultra Doba will take place in Lipowy Most on Sunday 26 October 2025. You can run between 5 and 12 hours.