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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: O'Reilly, Jeffrey   Submit Personal Website Send Link 
Club:  
Residence: Denver, CO
Year of birth: 1960 (Cat. german: M65)
Date of birth: 00.00.0000 (Cat. internat.: M65)
Nationality: USA USA United States
RunnerID: 47502
 

55 search results (55 Events, 4381.059 km).  (More)

2025 2 Events, 160.934 km  (More)
22.03.2025 Behind the Rocks 50 Mile Race (USA) 50mi
13:28:31 h O'Reilly, Jeffrey *Cedaredge, CO  Overall: 52 M: 38 Cat M60: 1
25.01.2025 Arches Ultra 50 Mile Race (USA) 50mi
11:28:03 h O'Reilly, Jeffrey *Cedaredge, CO  Overall: 57 M: 45 Cat M60: 2
2024 2 Events, 130.467 km  (More)
16.11.2024 Dead Horse 50 Mile Race (USA) 50mi
10:51:59 h O'Reilly, Jeffrey *Cedaredge, CO  Overall: 127 M: 100 Cat M60: 1
24.08.2024 Continental Divide Trail Run (USA) 50km
6:45:15 h O'Reilly, Jeffrey *Cedaredge, CO  Overall: 61 M: 50 Cat M60: 1
2022 1 Event, 69.169 km  (More)
13.-14.02.2022 Stories Ultra 30 Hour Run (USA) 30h
69.169 km O'Reilly, Jeffrey *Lakewood, CO  Overall: 21 M: 16 Cat M60: 1
2021 1 Event, 80.467 km  (More)
27.03.2021 Behind the Rocks 50 Mile Race (USA) 50mi
12:53:27 h O'Reilly, Jeffrey *Denver, CO  Overall: 79 M: 64 Cat M60: 1
2020 4 Events, 680.875 km  (More)
09.-13.10.2020 Moab 240 Endurance Run (USA) 238mi
4d 15:20:20 h O'Reilly, Jeffrey *Denver, CO  Overall: 121 M: 97 Cat M55: 12
25.-26.07.2020 Never Summer 100k (USA) 100km
18:51:12 h O'Reilly, Jeffrey *Denver, CO  Overall: 123 M: 99 Cat M55: 3
08.-09.02.2020 Stories Ultra 30 Hour Run (USA) 30h
117.385 km O'Reilly, Jeffrey *Denver, CO  Overall: 9 M: 7 Cat M55: 1
25.01.2020 Arches Ultra 50 Mile Race (USA) 50mi
10:14:16 h O'Reilly, Jeffrey *Denver, CO  Overall: 50 M: 40 Cat M55: 2
2019 4 Events, 344.619 km  (More)
16.11.2019 Dead Horse 50 Mile Race (USA) 50mi
11:57:51 h O'Reilly, Jeffrey *Denver, CO  Overall: 145 M: 102 Cat M55: 4
27.-28.07.2019 Never Summer 100k (USA) 100km
21:49:17 h O'Reilly, Jeffrey *Denver, CO  Overall: 170 M: 135 Cat M55: 4
14.-16.06.2019 Bighorn Mountain Wild & Scenic 50mi Trail Run (USA) 52mi
13:34:25 h O'Reilly, Jeffrey *Lakewood, CO  Overall: 62 M: 48 Cat M55: 4
26.01.2019 Arches Ultra 50 Mile Race (USA) 50mi
11:33:50 h O'Reilly, Jeffrey *Denver, CO  Overall: 67 M: 55 Cat M55: 2
2018 2 Events, 112.764 km  (More)
08.09.2018 American Heroes Races - 9 hour 11 minute Run (USA) 9:11h
62.764 km O'Reilly, Jeffrey *Lakewood, CO  Overall: 5 M: 2 Cat M55: 1
24.03.2018 Behind the Rocks 50Km Race (USA) 50km
8:08:08 h O'Reilly, Jeffrey *Denver, CO  Overall: 142 M: 104 Cat M55: 5
2016 3 Events, 235.467 km  (More)
23.-24.07.2016 Never Summer 100k (USA) 100km
23:16:22 h O'Reilly, Jeffrey *Denver, CO  Overall: 187 M: 153 Cat M55: 3
02.04.2016 Behind the Rocks 50 Mile Race (USA) 50mi
13:32:59 h O'Reilly, Jeffrey *Denver, CO  Overall: 41 M: 33 Cat M55: 3
13.02.2016 Moab Red Hot 55k (USA) 55km
7:49:50 h O'Reilly, Jeffrey *Denver, CO  Overall: 246 M: 177 Cat M55: 7
2015 2 Events, 116.155 km  (More)
08.08.2015 Telluride Mountain Run (USA) 38mi
12:46:24 h O'Reilly, Jeffrey *Denver, CO  Overall: 50 M: 41 Cat M50: 1
14.02.2015 Moab Red Hot 55k (USA) 55km
6:29:32 h O'Reilly, Jeffrey *Denver, CO  Overall: 138 M: 114 Cat M50: 10
2014 1 Event, 55 km  (More)
15.02.2014 Moab Red Hot 55k (USA) 55km
6:16:04 h O'Reilly, Jeffrey *Denver, CO  Overall: 138 M: 107 Cat M50: 7
2013 3 Events, 196.622 km  (More)
10.08.2013 Telluride Mountain Run (USA) 38mi
11:27:28 h O'Reilly, Jeffrey *Denver, CO  Overall: 42 M: 36 Cat M50: 3
14.-15.06.2013 Bighorn Mountain Wild & Scenic 50mi Trail Run (USA) 50mi
12:44:35 h O'Reilly, Jeffrey *Denver, CO  Overall: 85 M: 59 Cat M50: 6
16.02.2013 Moab Red Hot 55k (USA) 55km
6:12:03 h O'Reilly, Jeffrey *Denver, CO  Overall: 118 M: 93 Cat M50: 6
2012 2 Events, 135.467 km  (More)
15.-16.09.2012 Run Rabbit Run 50 Mile UltraMarathon (USA) 50mi
11:17:14 h O'Reilly, Jeffrey *Denver, CO  Overall: 53 M: 41 Cat M50: 2
18.02.2012 Moab Red Hot 55k (USA) 55km
6:42:00 h O'Reilly, Jeffrey *Denver, CO  Overall: 120 M: 84 Cat M50: 10
2011 7 Events, 506.289 km  (More)
17.09.2011 Run Rabbit Run 50 Mile UltraMarathon (USA) 50mi
11:26:00 h O'Reilly, Jeffrey *Denver, CO  Overall: 49 M: 40 Cat M50: 4
11.09.2011 American Heroes Races - 9 hour 11 minute Run (USA) 9:11h
79.421 km O'Reilly, Jeffrey   Overall: 1 M: 1 Cat M50: 1
17.07.2011 Leadville Silver Rush 50 Mile Run (USA) 50mi
10:50:29 h O'Reilly, Jeffrey *Denver, CO  Overall: 122 M: 95 Cat M50: 6
18.06.2011 San Juan Solstice 50 Mile Run (USA) 50mi
14:57:56 h O'Reilly, Jeffrey *Denver, CO  Overall: 133 M: 106 Cat M50: 8
21.05.2011 Jemez Mountain 50mi Trail Run (USA) 50mi
15:09:14 h O'Reilly, Jeffrey *Denver, CO  Overall: 94 M: 77 Cat M50: 10
19.02.2011 Moab Red Hot 55k (USA) 55km
6:07:15 h O'Reilly, Jeffrey   Overall: 70 M: 58 Cat M50: 8
16.01.2011 Calico Trail Run 50 km (USA) 50km
5:12:44 h O'Reilly, Jeffrey *Denver, CO  Overall: 20 M: 18 Cat M50: 2
2010 2 Events, 153.82 km  (More)
18.09.2010 Run Rabbit Run 50 Mile UltraMarathon (USA) 50mi
11:23:00 h O'Reilly, Jeffrey   Overall: 66 M: 50 Cat M45: 2
11.09.2010 American Heroes Races - 9 hour 11 minute Run (USA) 9:11h
73.353 km O'Reilly, Jeffrey   Overall: 2 M: 2 Cat M45: 1
2009 6 Events, 476.868 km  (More)
26.07.2009 Leadville Silver Rush 50 Mile Run (USA) 50mi
10:38:50 h O'Reilly, Jeffrey *Denver, CO  Overall: 60 M: 48 Cat M45: 5
19.05.2009 Jemez Mountain 50mi Trail Run (USA) 50mi
16:29:19 h O'Reilly, Jeffrey *Denver, CO  Overall: 95 M: 73 Cat M45: 14
02.05.2009 Collegiate Peaks 50 Miles (USA) 50mi
9:55:24 h O'Reilly, Jeffrey   Overall: 31 M: 27 Cat M45: 4
25.04.2009 Zane Grey 50 Mile Endurance Run (USA) 50mi
12:41:54 h O'Reilly, Jeffrey *Denver, CO  Overall: 34 M: 31 Cat M45: 5
14.02.2009 Moab Red Hot 55k (USA) 55km
6:04:59 h O'Reilly, Jeffrey *Denver, CO  Overall: 55 M: 48 Cat M45: 3
10.01.2009 Bandera 100 km Ultratrail (USA) 100km
13:39:21 h O'Reilly, Jeffrey *Denver, CO  Overall: 26 M: 20 Cat M45: 3
2008 7 Events, 565.142 km  (More)
20.07.2008 Leadville Silver Rush 50 Mile Run (USA) 50mi
9:59:03 h O'Reilly, Jeffrey *Denver, CO  Overall: 32 M: 26 Cat M45: 2
21.06.2008 San Juan Solstice 50 Mile Run (USA) 50mi
13:50:06 h O'Reilly, Jeffrey   Overall: 70 M: 56 Cat M45: 6
17.05.2008 Jemez Mountain 50mi Trail Run (USA) 50mi
12:19:25 h O'Reilly, Jeffrey *Denver, CO  Overall: 32 M: 29 Cat M45: 7
03.05.2008 Collegiate Peaks 50 Miles (USA) 50mi
9:32:02 h O'Reilly, Jeffrey   Overall: 18 M: 16 Cat M45: 3
19.04.2008 Greenland Trail Race (USA) 50km
5:08:33 h O'Reilly, Jeffrey   Overall: 29 M: 23 Cat M45: 7
29.-30.03.2008 24 Hours of Utah (USA) 24h
138.274 km O'Reilly, Jeffrey   Overall: 4 M: 4 Cat M45: 2
16.02.2008 Moab Red Hot 55k (USA) 55km
6:24:52 h O'Reilly, Jeffrey *Denver, CO  Overall: 80 M: 60 Cat M45: 7
2007 3 Events, 210.934 km  (More)
15.09.2007 Run Rabbit Run 50 Mile UltraMarathon (USA) 50mi
11:55:00 h O'Reilly, Jeffrey *Denver, CO  Overall: 33 M: 21 Cat M45: 4
05.05.2007 Collegiate Peaks 50 Miles (USA) 50mi
10:48:20 h O'Reilly, Jeffrey   Overall: 33 M: 22 Cat M45: 7
14.04.2007 Greenland Trail Race (USA) 50km
5:20:11 h O'Reilly, Jeffrey *Denver, CO  Overall: 29 M: 22 Cat M45: 4
2006 2 Events, 100 km  (More)
28.10.2006 Goblin Valley Ultra 50k (USA) 50km
4:46:18 h O'Reilly, Jeffrey   Overall: 16 M: 13 Cat M45: 3
07.10.2006 Telegraph Trail 50K (USA) 50km
6:12:49 h O'Reilly, Jeffrey   Overall: 33 M: 22 Cat M45: 4
2005 1 Event, 50 km  (More)
29.10.2005 Goblin Valley Ultra 50k (USA) 50km
6:03:37 h O'Reilly, Jeffrey *Denver, CO  Overall: 53 M: 42 Cat M40: 2

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 2021 2020 2019 2018 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2022 2021 2020 2019 2018 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005
Moab Red Hot 55k 8               7:49:50 6:29:32 6:16:04 6:12:03 6:42:00 6:07:15   6:04:59 6:24:52      
Run Rabbit Run 50 Mile UltraMarathon 4                       11:17:14 11:26:00 11:23:00     11:55:00    
American Heroes Races - 9 hour 11 minute Run 3             62.764           79.421 73.353          
Arches Ultra 50 Mile Race 3 11:28:03       10:14:16 11:33:50                          
Never Summer 100k 3         18:51:12 21:49:17   23:16:22                      
Collegiate Peaks 50 Miles 3                             9:55:24 9:32:02 10:48:20    
Behind the Rocks 50 Mile Race 3 13:28:31     12:53:27       13:32:59                      
Leadville Silver Rush 50 Mile Run 3                         10:50:29   10:38:50 9:59:03      
Jemez Mountain 50mi Trail Run 3                         15:09:14   16:29:19 12:19:25      
Telluride Mountain Run 2                 12:46:24   11:27:28                
Stories Ultra 30 Hour Run 2     69.169   117.385                            
Dead Horse 50 Mile Race 2   10:51:59       11:57:51                          
Goblin Valley Ultra 50k 2                                   4:46:18 6:03:37
Greenland Trail Race 2                               5:08:33 5:20:11    
San Juan Solstice 50 Mile Run 2                         14:57:56     13:50:06      
Bighorn Mountain Wild & Scenic 50mi Trail Run 2           13:34:25         12:44:35