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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kosin, Marcin   Submit Personal Website Send Link 
Club: BSB Barczewo Biega/ PGB Sportowa Paczka 
Residence: Barczewo
Year of birth: 1983 (Cat. german: M40)
Date of birth: 13.08.1983 (Cat. internat.: M40)
Nationality: POL POL Poland
RunnerID: 1473633
 

13 search results (13 Events, 1282.726 km).  (More)

2025 1 Event, 140.826 km  (More)
21.-22.03.2025 BackYard Ultra Warmia (POL) 46h
140.826 km Kosin, Marcin BUT-Barczewo Ultra Trail  Overall: 17 M: 15 Cat M40: 3
2024 2 Events, 251.18 km  (More)
05.10.2024 Bison Ultra-Trail 50 (POL) 50km
5:06:34 h Kosin, Marcin *Barczewo  Overall: 34 M: 27 Cat M40: 8
22.-23.03.2024 BackYard Ultra Warmia (POL) 70h
201.180 km Kosin, Marcin BUT-Barczewo Ultra Trail  Overall: 11 M: 10 Cat M40: 1
2023 2 Events, 238.12 km  (More)
07.10.2023 Bison Ultra-Trail 100 (POL) 104km
12:28:29 h Kosin, Marcin BUT Barczewo Ultra Trial/Pgb Sportowa Paczka  Overall: 40 M: 35 Cat M40: 8
17.-19.03.2023 BackYard Ultra Warmia (POL) 41h
134.120 km Kosin, Marcin   Overall: 15 M: 13 Cat M35: 6
2022 3 Events, 297 km  (More)
03.12.2022 Garmin Ultra Race Gdansk - 84km (POL) 84km
10:17:56 h Kosin, Marcin   Overall: 49 M: 41 Cat M35: 8
22.-23.10.2022 Lemkowyna Ultra Trail 100 (POL) 103km
17:00:21 h Kosin, Marcin Pgb Sportowa Paczka  Overall: 70 M: 61 Cat M35: 22
15.-16.07.2022 Dolnośląski Festiwal Biegów Górskich - K-B-L 110 km (POL) 110km
16:43:12 h Kosin, Marcin PGB Sportowa Paczka  Overall: 128 M: 116 Cat M35: 25
2021 3 Events, 237 km  (More)
04.12.2021 Garmin Ultra Race Gdansk - 84km (POL) 84km
10:40:24 h Kosin, Marcin   Overall: 35 M: 32 Cat M35: 7
02.10.2021 Bison Ultra-Trail 100 (POL) 100km
11:35:30 h Kosin, Marcin PGB Sportowa Paczka/ BUT  Overall: 14 M: 14 Cat M35: 4
08.05.2021 Warneland 53km (POL) 53km
5:12:13 h Kosin, Marcin BUT  Overall: 35 M: 30 Cat M35: 12
2020 2 Events, 118.6 km  (More)
03.10.2020 Bison Ultra-Trail 50 (POL) 50km
5:12:59 h Kosin, Marcin PGB Sportowa Paczka/ BSB Barczewo Biega  Overall: 76 M: 66 Cat M35: 14
29.02.2020 Trójmiejski Ultra Track Zima (POL) 68.6km
8:11:48 h Kosin, Marcin BSB Barczewo Biega/ PGB Sportowa Paczka  Overall: 109 M: 95 Cat M35: 28

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2025 2024 2023 2022 2021 2020

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020
BackYard Ultra Warmia 3 140.826 201.180 134.120      
Garmin Ultra Race Gdansk - 84km 2       10:17:56 10:40:24  
Bison Ultra-Trail 100 2     12:28:29   11:35:30