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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: O'Brien, Sean   Submit Personal Website Send Link 
Club:  
Residence: Nashville, TN
Year of birth: 1990 (Cat. german: M35)
Date of birth: 22.08.1990 (Cat. internat.: M35)
Nationality: USA USA United States
RunnerID: 796737
 

10 search results (10 Events, 814.913 km).  (More)

2025 1 Event, 100 km  (More)
19.07.2025 Vermont 100 km Endurance Race (USA) 100km
11:26:02 h O'Brien, Sean *TN  Overall: 17 M: 16 Cat M23: 6
2024 2 Events, 146.027 km  (More)
07.12.2024 The Tennessee Mile 6 Hour Run (USA) 6h
46.027 km O'Brien, Sean *Nashville, TN  Overall: 1 M: 1 Cat M23: 1
04.05.2024 Miwok 100k Trail Race (USA) 100km
12:59:07 h O'Brien, Sean *TN  Overall: 64 M: 51 Cat M23: 15
2023 1 Event, 100 km  (More)
18.02.2023 Black Canyon Trail 100 Km Run (USA) 100km
11:59:29 h O'Brien, Sean *Nashville, TN  Overall: 137 M: 94 Cat M23: 57
2022 2 Events, 157.952 km  (More)
18.-20.06.2022 Mid-State Mile (USA) 43h
57.952 km O'Brien, Sean *Nashville, TN  Overall: 25 M: 23 Cat M23: 14
09.04.2022 The Zion 100 km Run (USA) 100km
13:09:52 h O'Brien, Sean *Nashville, TN  Overall: 17 M: 13 Cat M23: 6
2021 1 Event, 100 km  (More)
21.08.2021 Twisted Branch Trail Run (USA) 100km
15:59:01 h O'Brien, Sean *Nashville, TN  Overall: 49 M: 42 Cat M23: 11
2020 1 Event, 80.467 km  (More)
21.11.2020 JFK 50 Mile (USA) 50mi
9:27:49 h O'Brien, Sean *Springfield, VA  Overall: 195 M: 165 Cat M23: 59
2019 1 Event, 80.467 km  (More)
21.12.2019 Lookout Mountain 50 Mile Race (USA) 50mi
9:50:28 h O'Brien, Sean *Nashville, TN  Overall: 13 M: 12 Cat M23: 10
2015 1 Event, 50 km  (More)
03.10.2015 Rock/Creek StumpJump 50K (USA) 50km
6:13:45 h O'Brien, Sean *Nashville, TN  Overall: 23 M: 20 Cat M23: 13

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 2015