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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kowalczyk, Janosch   Submit Personal Website Send Link 
Club: Adidas Terrex 
Residence: Stuttgart
Year of birth: 1990 (Cat. german: M35)
Date of birth: 28.08.1990 (Cat. internat.: M35)
Nationality: GER GER Germany
RunnerID: 295634
 

37 search results (35 Events, 3044.234 km).  (More)

2025 3 Events, 234 km  (More)
29.-30.08.2025 Courmayeur-Champex-Chamonix (CCC) (ITA) 101km
11:34:43 h Kowalczyk, Janosch Adidas Terrex  Overall: 27 M: 27 Cat M35: 3
04.07.2025 Heuchelbergtrail - 50 km (GER) 50km
3:43:16 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M35: 1
07.-08.06.2025 Swiss Canyon Trail 81K (SUI) 83km
7:59:09 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M23: 1
2024 2 Events, 160 km  (More)
06.-07.04.2024 Istria 100 by UTMB - Blue Course (CRO) 110km
9:52:43 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M23: 1
24.02.2024 HaWei50 - 50 km Ultralauf rund um den Hardtsee (GER) 50km
2:56:58 h Kowalczyk, Janosch Adidas Terrex / VfL Winterbach  Overall: 1 M: 1 Cat M30: 1
2023 4 Events, 401.834 km  (More)
24.-25.06.2023 Western States 100 Mile Endurance Run (USA) 100mi
16:09:19 h Kowalczyk, Janosch *Baden-Wuerttemberg  Overall: 11 M: 10 Cat M23: 8
03.06.2023 Innsbruck Alpine Trailrun Festival K65 (AUT) 67km
5:12:06 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M23: 1
13.05.2023 GutsMuths-Rennsteiglauf (GER) 73.9km
5:05:11 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M30: 1
18.02.2023 Black Canyon Trail 100 Km Run (USA) 100km
7:40:00 h Kowalczyk, Janosch *Stuttgart  Overall: 3 M: 3 Cat M23: 3
2022 2 Events, 164.6 km  (More)
18.-19.06.2022 mozart 100 (AUT) 108km
9:36:09 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M23: 1
28.05.2022 HALB-Traum (GER) 56.6km
4:15:00 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M30: 1
2021 3 Events, 306 km  (More)
20.-21.11.2021 Madeira Island Ultra Trail 85 km (POR) 85km
9:25:28 h Kowalczyk, Janosch   Overall: 1 M: 1 Cat M23: 1
27.08.2021 Courmayeur-Champex-Chamonix (CCC) (ITA) 101km
11:06:13 h Kowalczyk, Janosch Adidas Terrex  Overall: 6 M: 6 Cat M23: 5
25.-27.06.2021 Lavaredo Ultra Trail by UTMB - 120K (ITA) 120km
14:53:47 h Kowalczyk, Janosch   Overall: 20 M: 17 Cat M23: 9
2020 1 Event, 108 km  (More)
12.09.2020 Innsbruck Alpine Trailrun Festival K110 (AUT) 108km
10:57:34 h Kowalczyk, Janosch Adidas Terrex  Overall: 1 M: 1 Cat M23: 1
2019 3 Events, 228 km  (More)
02.-05.12.2019 Half Marathon Des Sables Peru (PER) 105km/3stages
10:17:22 h Kowalczyk, Janosch Adidas Terrex  Overall: 11 M: 11 Cat M23: 3
28.07.2019 WalserUltraTrail (AUT) 63km
9:08:01 h Kowalczyk, Janosch Adidas Terrex  Overall: 9 M: 9 Cat M23: 3
13.04.2019 Penyagolosa Trail MiM (ESP) 60km
6:06:44 h Kowalczyk, Janosch Adidas  Overall: 13 M: 13 Cat M23: 8
2018 7 Events, 556 km  (More)
01.12.2018 Ultra-Trail Cape Town (UTCT) 100 Km (RSA) 100km
10:22:00 h Kowalczyk, Janosch   Overall: 1 M: 1 Cat M23: 1
08.-09.09.2018 SwissPeaks 90 (SUI) 90km
11:00:53 h Kowalczyk, Janosch   Overall: 1 M: 1 Cat M23: 1
28.07.2018 Kalser Tauern Trail (AUT) 50km
5:13:30 h Kowalczyk, Janosch *Leonberg  Overall: 5 M: 5 Cat M23: 4
14.07.2018 Maintal-Ultratrail (GER) 64km
5:04:09 h Kowalczyk, Janosch SKV Eglosheim  Overall: 4 M: 4 Cat M20: 1
14.07.2018 Maintal-Ultratrail - DUV-DM im Ultratrail (GER) 64km
5:04:10 h Kowalczyk, Janosch SKV Eglosheim  Overall: 4 M: 4 Cat M20: 1
12.-13.05.2018 IAU/ITRA Trail WC 2018, Penyagolosa (ESP) 85km
9:16:10 h Kowalczyk, Janosch Team Germany  Overall: 10 M: 10 Cat M23: 7
07.-08.04.2018 L'intégrale des Seigneurs (FRA) 117km/2stages
10:06:31 h Kowalczyk, Janosch *Ludwigsburg  Overall: 1 M: 1 Cat M23: 1
07.04.2018 Le Defi des Seigneurs (FRA) 74km
6:30:52 h Kowalczyk, Janosch *Ludwigsburg  Overall: 3 M: 3 Cat M23: 2
27.01.2018 50km-Ultramarathon des RLT Rodgau (GER) 50km
3:06:24 h Kowalczyk, Janosch SKV Eglosheim / Adidas Terrex  Overall: 3 M: 3 Cat M20: 1
2017 2 Events, 112.8 km  (More)
17.06.2017 Zugspitz Supertrail (GER) 62.8km
7:46:10 h Kowalczyk, Janosch *Leonberg  Overall: 9 M: 8 Cat M20: 5
10.06.2017 Trail Sacred Forests 50km - IAU Trail World Championship (ITA) 50km
4:42:24 h Kowalczyk, Janosch National team Germany  Overall: 11 M: 11 Cat M23: 6
2016 3 Events, 195 km  (More)
10.-11.06.2016 100 km Lauf Biel (SUI) 100km
7:41:37 h Kowalczyk, Janosch LT Höfingen/Phabene Laufteam  Overall: 4 M: 4 Cat M23: 3
14.05.2016 Keufelskopf Marathon-Trail (GER) 45km
3:59:05 h Kowalczyk, Janosch LT Höfingen  Overall: 1 M: 1 Cat M20: 1
30.01.2016 50km-Ultramarathon des RLT Rodgau (GER) 50km
3:09:15 h Kowalczyk, Janosch Phabene Laufteam/LT Höfingen  Overall: 2 M: 2 Cat M20: 1
2015 1 Event, 45 km  (More)
23.05.2015 Keufelskopf Marathon-Trail (GER) 45km
4:04:45 h Kowalczyk, Janosch Team Leosport  Overall: 1 M: 1 Cat M20: 1
2012 4 Events, 533 km  (More)
01.-08.09.2012 Goretex TransAlpine-Run (GER) 320km/8stages
36:56:45 h Kowalczyk, Janosch Pearl Izumi Ultra Running Team  Overall: 17 M: 17 Cat M20: 2
19.08.2012 Allgäu Panorama Ultra Trail (GER) 69km
6:36:33 h Kowalczyk, Janosch Team Leosport  Overall: 1 M: 1 Cat M20: 1
19.-20.05.2012 Black Forest Trailrun 58+27 km Masters (GER) 85km/2stages
7:45:14 h Kowalczyk, Janosch TEAM Leosport  Overall: 1 M: 1 Cat M20: 1
19.05.2012 Black Forest Trailrun (GER) 59km
5:42:38 h Kowalczyk, Janosch Team Leosport  Overall: 1 M: 1 Cat M20: 1

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 2019 2018 2017 2016 2015 2012
50km 2:56:58  
2:56:58
(35/2)
 
 
 
 
 
3:06:24
(57/4)
 
3:09:15
(83/7)
 
 
100km 7:41:37  
 
 
 
 
 
 
 
 
7:41:37
(142/8)
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2012
Keufelskopf Marathon-Trail 2                   3:59:05 4:04:45  
Courmayeur-Champex-Chamonix (CCC) 2 11:34:43       11:06:13              
50km-Ultramarathon des RLT Rodgau 2               3:06:24   3:09:15