Running
Bison Trail 100
100 km
235.00 EUR
Bison Ultra Trail
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Trail in Poland, Supraśl
Distances
Running
Bison Trail 50
50 km
165.00 EUR
Running
Bison Trail 30
30 km
120.00 EUR
Running
Dystans 12 km
12 km
Running
10 km
10 km
70.00 EUR
About
An ultramarathon event in the forests around Białystok, offering distances from 10 km up to 100 km on varied woodland terrain, celebrating regional culture and nature.
Catering & aid stations
Water stations and refreshments along the course; exact aid-station layout provided closer to race day.
Pacers
Pacemakers will be provided for selected start waves as listed in the Race Day (Renntag) schedule; flags and signage identify pacers on course.
Results
View official resultsTypical weather in Supraśl
Monthly averages based on historical data (2000–present).
Jan0°-5°
↑ 07:35
↓ 15:38
Feb1°-4°
↑ 06:47
↓ 16:36
Mar6°-1°
↑ 05:42
↓ 17:31
Apr13°4°
↑ 05:28
↓ 19:27
May18°9°
↑ 04:28
↓ 20:20
Jun22°13°
↑ 04:00
↓ 20:56
Jul24°15°
↑ 04:19
↓ 20:47
Aug23°15°
↑ 05:08
↓ 19:56
Sep18°10°
↑ 06:02
↓ 18:44
Oct12°6°
↑ 06:54
↓ 17:32
Nov6°2°
↑ 06:52
↓ 15:32
Dec1°-2°
↑ 07:36
↓ 15:10
Sign up now
Register on the official organiser website.
Sign up nowWhat's included in entry
- Chip timing included
- Race shirt
- Finisher medal
- Nutrition on course
- Event emergency insurance
Prices & signup
- 10 km70.00 EUR
- Bison Trail 30120.00 EUR
- Bison Trail 50165.00 EUR
- Bison Trail 100235.00 EUR
FAQ
What distances are offered?
10 km, 30 km, 50 km, and 100 km.
Are pacers provided?
Yes, pacers are provided for selected start waves; see the Renntag schedule for details.
Is registration available online?
Yes, registration is available via the onsite form and through third-party timing partners.
Last updated: Jun 5, 2026, 11:57:05 PM
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