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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Simpson, Billy   Submit Personal Website Send Link 
Club:  
Residence: Memphis, TN
Year of birth: 1955 (Cat. german: M70)
Date of birth: 00.00.0000 (Cat. internat.: M70)
Nationality: USA USA United States
RunnerID: 47003
 

57 search results (57 Events, 4995.289 km).  (More)

2025 1 Event, 55 km  (More)
26.07.2025 Grand Mesa 55 km Trail Race (USA) 55km
8:18:13 h Simpson, Billy   Overall: 34 M: 21 Cat M65: 1
2023 2 Events, 100 km  (More)
09.09.2023 Devil on the Divide Ultra (USA) 50km
7:41:12 h Simpson, Billy *Hotchkiss, CO  Overall: 50 M: 35 Cat M65: 1
28.01.2023 Mountain Mist 50k (USA) 50km
7:19:17 h Simpson, Billy *Hotchkiss, CO  Overall: 227 M: 202 Cat M65: 1
2022 3 Events, 291.401 km  (More)
16.-17.09.2022 Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run (USA) 100mi
30:56:50 h Simpson, Billy *Hotchkiss,  Overall: 87 M: 75 Cat M65: 1
25.06.2022 San Juan Solstice 50 Mile Run (USA) 50mi
14:03:46 h Simpson, Billy *Hotchkiss, CO  Overall: 132 M: 91 Cat M65: 1
26.03.2022 Behind the Rocks 50Km Race (USA) 50km
7:08:06 h Simpson, Billy *Hotchkiss, CO  Overall: 95 M: 71 Cat M65: 2
2021 2 Events, 162.543 km  (More)
30.-31.07.2021 Ouray 50 Mile Endurance Run (USA) 51mi
21:14:59 h Simpson, Billy *Hotchkiss, CO  Overall: 21 M: 16 Cat M65: 1
05.06.2021 Scout Mountain 50 Miles Ultra Trail (USA) 50mi
14:28:36 h Simpson, Billy *Hotchkiss, CO  Overall: 41 M: 25 Cat M65: 1
2018 1 Event, 70 km  (More)
04.08.2018 Tushars 70km Mountain Runs (USA) 70km
13:33:00 h Simpson, Billy *Memphis, TN  Overall: 16 M: 13 Cat M60: 1
2017 2 Events, 210.934 km  (More)
05.08.2017 El Vaquero Loco 50K Mountain Race (USA) 50km
7:14:13 h Simpson, Billy *Memphis, TN  Overall: 26 M: 24 Cat M60: 1
14.-16.07.2017 Hardrock Hundred Endurance Run (USA) 100mi
35:46:54 h Simpson, Billy *Memphis, TN  Overall: 41 M: 35 Cat M60: 1
2015 5 Events, 502.335 km  (More)
03.-04.10.2015 Arkansas Traveller 100 (USA) 100mi
20:34:35 h Simpson, Billy *TN  Overall: 12 M: 11 Cat M55: 1
10.-11.07.2015 Hardrock Hundred Endurance Run (USA) 100mi
37:19:57 h Simpson, Billy *TN  Overall: 44 M: 40 Cat M55: 1
06.06.2015 Bryce 50 Mile Trail Run (USA) 50mi
10:06:31 h Simpson, Billy *Memphis, TN  Overall: 19 M: 17 Cat M55: 1
18.04.2015 Ouachita Trail 50 km (USA) 50km
5:49:29 h Simpson, Billy *TN  Overall: 6 M: 6 Cat M55: 1
20.03.2015 Three Days of Syllamo 50 km Run (USA) 50km
5:43:00 h Simpson, Billy *Memphis, TN  Overall: 11 M: 10 Cat M55: 1
2014 6 Events, 441.401 km  (More)
08.11.2014 Upchuck 50K Trail Running Race (USA) 50km
5:49:40 h Simpson, Billy *Memphis, TN  Overall: 13 M: 10 Cat M55: 1
11.-12.07.2014 Hardrock Hundred Endurance Run (USA) 100mi
33:03:00 h Simpson, Billy   Overall: 17 M: 16 Cat M55: 1
17.-18.05.2014 Cruel Jewel 50 Mile (USA) 50mi
14:56:00 h Simpson, Billy *Memphis, TN  Overall: 12 M: 8 Cat M55: 1
20.04.2014 Yakima Skyline Rim 50k (USA) 50km
6:30:57 h Simpson, Billy *Memphis, TN  Overall: 23 M: 21 Cat M55: 1
14.03.2014 Three Days of Syllamo 50 km Run (USA) 50km
5:00:43 h Simpson, Billy *Memphis, TN  Overall: 5 M: 5 Cat M55: 1
15.02.2014 Black Warrior 50K (USA) 50km
5:30:01 h Simpson, Billy *Memphis, TN  Overall: 11 M: 10 Cat M55: 1
2013 4 Events, 421.868 km  (More)
09.11.2013 Upchuck 50K Trail Running Race (USA) 50km
5:41:36 h Simpson, Billy *Memphis, TN  Overall: 12 M: 12 Cat M55: 1
06.-07.09.2013 Wasatch Front 100 Mile (USA) 100mi
29:24:58 h Simpson, Billy *Memphis, TN  Overall: 64 M: 56 Cat M55: 1
12.-14.07.2013 Hardrock Hundred Endurance Run (USA) 100mi
33:14:43 h Simpson, Billy   Overall: 18 M: 16 Cat M55: 1
16.02.2013 Sylamore Trail 50k Run (USA) 50km
5:15:13 h Simpson, Billy   Overall: 26 M: 25 Cat M55: 1
2012 4 Events, 310.934 km  (More)
10.11.2012 Upchuck 50K Trail Running Race (USA) 50km
5:41:49 h Simpson, Billy *Memphis, TN  Overall: 9 M: 9 Cat M55: 1
13.10.2012 Cumberland Trail 50k (USA) 50km
6:06:15 h Simpson, Billy *Memphis, TN  Overall: 5 M: 4 Cat M55: 1
13.-15.07.2012 Hardrock Hundred Endurance Run (USA) 100mi
33:34:00 h Simpson, Billy *TN  Overall: 25 M: 23 Cat M55: 1
21.04.2012 Ouachita Trail 50 km (USA) 50km
5:07:28 h Simpson, Billy *TN  Overall: 7 M: 7 Cat M55: 1
2011 2 Events, 240.934 km  (More)
08.-10.07.2011 Hardrock Hundred Endurance Run (USA) 100mi
35:55:00 h Simpson, Billy *TN  Overall: 17 M: 15 Cat M55: 1
12.03.2011 Three Days of Syllamo 50 Mile Run (USA) 50mi
5:38:45 h Simpson, Billy *Memphis, TN  Overall: 13 M: 11 Cat M55: 1
2010 2 Events, 130.467 km  (More)
17.04.2010 Leona Divide 50 Mile Run (USA) 50mi
8:34:53 h Simpson, Billy *Memphis, TN  Overall: 20 M: 15 Cat M50: 3
20.02.2010 Sylamore Trail 50k Run (USA) 50km
4:59:59 h Simpson, Billy *Memphis, TN  Overall: 12 M: 12 Cat M50: 1
2009 2 Events, 210.934 km  (More)
10.-12.07.2009 Hardrock Hundred Endurance Run (USA) 100mi
34:26:00 h Simpson, Billy *TN  Overall: 20 M: 18 Cat M50: 3
21.02.2009 Sylamore Trail 50k Run (USA) 50km
6:26:16 h Simpson, Billy *Memphis, TN  Overall: 43 M: 34 Cat M50: 2
2008 2 Events, 210.934 km  (More)
11.-13.07.2008 Hardrock Hundred Endurance Run (USA) 100mi
41:07:01 h Simpson, Billy *TN  Overall: 48 M: 44 Cat M50: 5
16.02.2008 Sylamore Trail 50k Run (USA) 50km
4:46:56 h Simpson, Billy *Memphis, TN  Overall: 9 M: 9 Cat M50: 1
2007 2 Events, 210.934 km  (More)
14.-15.07.2007 Hardrock Hundred Endurance Run (USA) 100mi
36:34:30 h Simpson, Billy *TN  Overall: 33 M: 29 Cat M50: 3
20.01.2007 Swamp Stomper 50K (USA) 50km
5:21:52 h Simpson, Billy   Overall: 4 M: 4 Cat M50: 1
2006 3 Events, 260.934 km  (More)
15.-16.07.2006 Hardrock Hundred Endurance Run (USA) 100mi
33:59:15 h Simpson, Billy *TN  Overall: 11 M: 9 Cat M50: 1
18.02.2006 Sylamore Trail 50k Run (USA) 50km
5:09:40 h Simpson, Billy *Memphis, TN  Overall: 7 M: 7 Cat M50: 1
15.01.2006 Swamp Stomper 50K (USA) 50km
5:04:00 h Simpson, Billy   Overall: 1 M: 1 Cat M50: 1
2005 4 Events, 300.467 km  (More)
01.10.2005 Rock/Creek StumpJump 50K (USA) 50km
5:28:36 h Simpson, Billy *Memphis, TN  Overall: 15 M: 14 Cat M45: 1
21.05.2005 Berryman 50 Mile (USA) 50mi
9:44:03 h Simpson, Billy *TN  Overall: 17 M: 13 Cat M45: 3
18.-20.03.2005 Three Days of Syllamo Stage Race (USA) 120km/3stages
12:45:03 h Simpson, Billy *Memphis, TN  Overall: 3 M: 3 Cat M45: 2
19.02.2005 Sylamore Trail 50k Run (USA) 50km
4:40:50 h Simpson, Billy *Memphis, TN  Overall: 10 M: 10 Cat M45: 2
2004 4 Events, 341.401 km  (More)
24.07.2004 Full Moon Run - Midnight 50K (USA) 50km
4:20:00 h Simpson, Billy   Overall: 2 M: 2 Cat M45: 1
10.-11.07.2004 Hardrock Hundred Endurance Run (USA) 100mi
36:38:46 h Simpson, Billy *TN  Overall: 18 M: 17 Cat M45: 8
19.06.2004 San Juan Solstice 50 Mile Run (USA) 50mi
11:05:17 h Simpson, Billy   Overall: 12 M: 10 Cat M45: 1
17.04.2004 Ouachita Trail 50 km (USA) 50km
7:18:31 h Simpson, Billy *TN  Overall: 30 M: 23 Cat M45: 5
2003 3 Events, 260.934 km  (More)
16.-17.08.2003 Leadville Trail 100 Mile (USA) 100mi
23:41:49 h Simpson, Billy *Memphis, TN  Overall: 21 M: 20 Cat M45: 5
18.04.2003 Ouachita Trail 50 km (USA) 50km
4:48:15 h Simpson, Billy *TN  Overall: 2 M: 2 Cat M45: 1
15.02.2003 Sylamore Trail 50k Run (USA) 50km
4:55:23 h Simpson, Billy *TN  Overall: 5 M: 5 Cat M45: 1
2002 1 Event, 50 km  (More)
20.04.2002 Ouachita Trail 50 km (USA) 50km
5:37:10 h Simpson, Billy *TN  Overall: 3 M: 3 Cat M45: 1
2001 2 Events, 210.934 km  (More)
18.-19.08.2001 Leadville Trail 100 Mile (USA) 100mi
28:18:39 h Simpson, Billy *Memphis, TN  Overall: 90 M: 73 Cat M45: 14
17.02.2001 Sylamore Trail 50k Run (USA) 50km
5:02:34 h Simpson, Billy *TN  Overall: 5 M: 4 Cat M45: 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 2023 2022 2021 2018 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021 2018 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
Hardrock Hundred Endurance Run 11           35:46:54 37:19:57 33:03:00 33:14:43 33:34:00 35:55:00   34:26:00 41:07:01 36:34:30 33:59:15   36:38:46      
Sylamore Trail 50k Run 8                 5:15:13     4:59:59 6:26:16 4:46:56   5:09:40 4:40:50   4:55:23   5:02:34
Ouachita Trail 50 km 5             5:49:29     5:07:28               7:18:31 4:48:15 5:37:10  
Upchuck 50K Trail Running Race 3               5:49:40 5:41:36 5:41:49                      
Swamp Stomper 50K 2                             5:21:52 5:04:00          
San Juan Solstice 50 Mile Run 2     14:03:46                             11:05:17      
Leadville Trail 100 Mile 2                                     23:41:49   28:18:39