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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: O'Brien, Sonja   Submit Personal Website Send Link 
Club:  
Residence: Kirkland, WA
Year of birth: 1962 (Cat. german: W60)
Date of birth: 00.00.0000 (Cat. internat.: W60)
Nationality: USA USA United States
RunnerID: 188293
 

15 search results (15 Events, 1056.98 km).  (More)

2024 1 Event, 99.135 km  (More)
26.-27.10.2024 Salt Creek 24 (USA) 24h
99.135 km O'Brien, Sonja *Kirkland, WA  Overall: 15 F: 7 Cat W60: 1
2022 2 Events, 214.671 km  (More)
28.12.2022-03.01.2023 Across the Years, 48h (USA) 48h
161.874 km O'Brien, Sonja *Kirkland, WA  Overall: 33 F: 8 Cat W55: 1
22.10.2022 Carkeek 12 Hour (USA) 12h
53.671 km O'Brien, Sonja *Kirkland, WA  Overall: 5 F: 3 Cat W55: 1
2019 2 Events, 117.994 km  (More)
31.08.-01.09.2019 Roots Rock Around the Clock Backyard Ultra (USA) 26h
67.994 km O'Brien, Sonja *Kirkland, WA  Overall: 12 F: 8 Cat W55: 1
12.01.2019 Bridle Trails Winter Running Festival (USA) 50km
8:05:51 h O'Brien, Sonja *Kirkland  Overall: 76 F: 25 Cat W55: 3
2018 4 Events, 312.191 km  (More)
30.12.2018-01.01.2019 Across the Years, 48h (USA) 48h
162.191 km O'Brien, Sonja *Kirkland, WA  Overall: 40 F: 19 Cat W55: 3
08.12.2018 Deception Pass 50 km (USA) 50km
7:41:37 h O'Brien, Sonja *Kirkland, WA  Overall: 189 F: 67 Cat W55: 4
19.05.2018 Sun Mountain 50 km Trail Races (USA) 50km
7:48:49 h O'Brien, Sonja *Kirkland, WA  Overall: 234 F: 105 Cat W55: 3
13.01.2018 Bridle Trails Winter Running Festival (USA) 50km
6:35:10 h O'Brien, Sonja   Overall: 49 F: 12 Cat W55: 1
2017 2 Events, 112.989 km  (More)
28.10.2017 Carkeek 12 Hour (USA) 12h
62.989 km O'Brien, Sonja *Kirkland, WA  Overall: 11 F: 5 Cat W50: 1
09.04.2017 Gorge Waterfalls 50k (USA) 50km
7:46:10 h O'Brien, Sonja *Kirkland, WA  Overall: 137 F: 51 Cat W50: 3
2014 1 Event, 50 km  (More)
29.03.2014 Gorge Waterfalls 50k (USA) 50km
8:25:13 h O'Brien, Sonja *Kirkland, WA  Overall: 204 F: 77 Cat W50: 4
2013 1 Event, 50 km  (More)
05.10.2013 Baker Lake 50K Ultra Trail Run (USA) 50km
8:24:19 h O'Brien, Sonja *Kirkland, WA  Overall: 158 F: 67 Cat W50: 5
2012 1 Event, 50 km  (More)
08.12.2012 Deception Pass 50 km (USA) 50km
8:11:19 h O'Brien, Sonja *Kirkland, WA  Overall: 83 F: 28 Cat W45: 5
2011 1 Event, 50 km  (More)
10.04.2011 Mt. Si 50 km Ultra Run (USA) 50km
6:29:07 h O'Brien, Sonja *Kirkland, WA  Overall: 64 F: 24 Cat W45: 5

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 2024 2022 2019 2018 2017 2014 2013 2012 2011
48h 162.191  
161.874
(197/66)
 
162.191
(186/65)
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2024 2022 2019 2018 2017 2014 2013 2012 2011
Bridle Trails Winter Running Festival 2     8:05:51 6:35:10          
Gorge Waterfalls 50k 2         7:46:10 8:25:13      
Deception Pass 50 km 2       7:41:37       8:11:19  
Carkeek 12 Hour 2   53.671     62.989