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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Rosenberg, Gregory   Submit Personal Website Send Link 
Club:  
Residence: Salem, OR
Year of birth: 1984 (Cat. german: M40)
Date of birth: 00.00.0000 (Cat. internat.: M40)
Nationality: USA USA United States
RunnerID: 95428
 

27 search results (27 Events, 2641.601 km).  (More)

2025 2 Events, 201.175 km  (More)
22.11.2025 JFK 50 Mile (USA) 50mi
8:27:01 h Rosenberg, Gregory *Coloma, WI  Overall: 162 M: 139 Cat M40: 21
02.-03.05.2025 WausaUltra Backyard Race (USA) 38h
120.708 km Rosenberg, Gregory *Coloma, WI  Overall: 9 M: 9 Cat M40: 1
2024 2 Events, 241.406 km  (More)
28.-29.06.2024 Black Hills 100 Mile Run (USA) 100mi
25:38:16 h Rosenberg, Gregory *Coloma, WI  Overall: 8 M: 7 Cat M35: 3
03.-04.05.2024 WausaUltra Backyard Race (USA) 34h
80.472 km Rosenberg, Gregory *Coloma, WI  Overall: 32 M: 29 Cat M35: 8
2022 2 Events, 210.934 km  (More)
02.-04.12.2022 Blood Rock 100 Mile Endurance Race (USA) 100mi
32:57:33 h Rosenberg, Gregory *Yukon, OK  Overall: 7 M: 7 Cat M35: 3
12.11.2022 Thunderbird 50km Trail Run (USA) 50km
5:31:05 h Rosenberg, Gregory *Yukon, OK  Overall: 4 M: 4 Cat M35: 2
2019 2 Events, 210.934 km  (More)
14.-15.09.2019 Idaho Mountain Trail Ultra Festival (IMTUF 100) (USA) 100mi
29:08:09 h Rosenberg, Gregory *Clinton, IA  Overall: 33 M: 29 Cat M23: 15
04.08.2019 Wedel Farm 50 Km (USA) 50km
4:28:11 h Rosenberg, Gregory *Clinton, IA  Overall: 3 M: 3 Cat M23: 3
2017 2 Events, 130.467 km  (More)
18.11.2017 JFK 50 Mile (USA) 50mi
8:27:59 h Rosenberg, Gregory *Ypsilanti, MI  Overall: 92 M: 72 Cat M23: 31
15.07.2017 Dirty Burg 50K Trail Run (USA) 50km
5:00:38 h Rosenberg, Gregory *Ypsilanti, MI  Overall: 10 M: 10 Cat M23: 6
2016 3 Events, 291.401 km  (More)
19.11.2016 JFK 50 Mile (USA) 50mi
10:14:16 h Rosenberg, Gregory *Salem, OR  Overall: 324 M: 270 Cat M23: 86
10.-11.09.2016 Pine to Palm 100 Mile Endurance Run (USA) 100mi
26:25:54 h Rosenberg, Gregory *Ypsilanti, MI  Overall: 21 M: 18 Cat M23: 8
30.07.2016 Kanawha Trace Trail Runs (USA) 50km
5:44:20 h Rosenberg, Gregory   Overall: 9 M: 8 Cat M23: 6
2014 3 Events, 275.307 km  (More)
28.-29.06.2014 Western States 100 Mile Endurance Run (USA) 100mi
22:58:30 h Rosenberg, Gregory *Salem, OR  Overall: 89 M: 74 Cat M23: 26
10.05.2014 McDonald Forest 50K Trail Run (USA) 50km
5:26:49 h Rosenberg, Gregory *Salem, OR  Overall: 42 M: 36 Cat M23: 14
13.04.2014 Peterson Ridge Rumble 40 Mile Trail Run (USA) 40mi
5:55:57 h Rosenberg, Gregory *Salem, OR  Overall: 33 M: 29 Cat M23: 15
2013 4 Events, 386.241 km  (More)
27.07.2013 White River 50 Mile Trail Run (USA) 50mi
10:15:16 h Rosenberg, Gregory *Salem, OR  Overall: 101 M: 86 Cat M23: 38
13.07.2013 Mt. Hood 50 Mile Trail Run (USA) 50mi
8:53:15 h Rosenberg, Gregory *Salem, OR  Overall: 31 M: 27 Cat M23: 15
01.-02.06.2013 Old Dominion 100 Mile Endurance Run (USA) 100mi
21:24:29 h Rosenberg, Gregory *Salem, OR  Overall: 6 M: 6 Cat M23: 3
14.04.2013 Peterson Ridge Rumble 40 Mile Trail Run (USA) 40mi
5:59:26 h Rosenberg, Gregory *Salem, OR  Overall: 28 M: 26 Cat M23: 14
2012 2 Events, 210.934 km  (More)
15.-16.09.2012 Pine to Palm 100 Mile Endurance Run (USA) 100mi
25:11:11 h Rosenberg, Gregory *Salem, OR  Overall: 17 M: 14 Cat M23: 11
21.01.2012 Wilson Creek Frozen 50K (USA) 50km
7:05:58 h Rosenberg, Gregory *Idaho Falls, ID  Overall: 9 M: 8 Cat M23: 4
2011 1 Event, 160.934 km  (More)
04.-05.06.2011 Old Dominion 100 Mile Endurance Run (USA) 100mi
23:09:48 h Rosenberg, Gregory *MD  Overall: 28 M: 27 Cat M23: 10
2010 1 Event, 80.467 km  (More)
20.11.2010 JFK 50 Mile (USA) 50mi
8:39:57 h Rosenberg, Gregory *Frostburg, MD  Overall: 177 M: 154 Cat M23: 60
2009 1 Event, 80.467 km  (More)
21.11.2009 JFK 50 Mile (USA) 50mi
8:11:43 h Rosenberg, Gregory *San Diego, CA  Overall: 98 M: 84 Cat M23: 33
2008 2 Events, 160.934 km  (More)
22.11.2008 JFK 50 Mile (USA) 50mi
8:45:54 h Rosenberg, Gregory *San Diego, CA  Overall: 112 M: 97 Cat M23: 29
05.04.2008 American River 50 Mile Endurance Run (USA) 50mi
9:56:03 h Rosenberg, Gregory *Camp Pendleton, CA  Overall: 221 M: 184 Cat M23: 43

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 2022 2019 2017 2016 2014 2013 2012 2011 2010 2009 2008

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2022 2019 2017 2016 2014 2013 2012 2011 2010 2009 2008
JFK 50 Mile 6 8:27:01       8:27:59 10:14:16         8:39:57 8:11:43 8:45:54
WausaUltra Backyard Race 2 120.708 80.472                      
Peterson Ridge Rumble 40 Mile Trail Run 2             5:55:57 5:59:26          
Pine to Palm 100 Mile Endurance Run 2           26:25:54     25:11:11        
Old Dominion 100 Mile Endurance Run 2               21:24:29   23:09:48