| Name: | Johnstone, Mary Shannon |
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| Club: | Carolina Godiva Track Club | ||
| Residence: | Cary, NC | ||
| Year of birth: | 1973 | (Cat. german: W50) | |
| Date of birth: | 02.08.1973 | (Cat. internat.: W50) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 120817 | ||
42 search results (37 Events, 3321.964 km). (More)
| 2021 | 1 Event, 80.467 km (More) | ||||
|---|---|---|---|---|---|
| 04.09.2021 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 9:52:14 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 12 | F: 1 | Cat W45: 1 |
| 2020 | 1 Event, 129.6 km (More) | ||||
| 21.-22.11.2020 | Raleigh Runaround 24 Hour Run - 100 km Split (USA) | 100km | |||
| 12:48:57 h | Johnstone, Mary Shannon | Overall: 4 | F: 1 | Cat W45: 1 | |
| 21.-22.11.2020 | Raleigh Runaround 24 Hour Run (USA) | 24h | |||
| 129.600 km | Johnstone, Mary Shannon | Overall: 4 | F: 1 | Cat W45: 1 | |
| 2019 | 4 Events, 491.637 km (More) | ||||
| 23.-24.08.2019 | Six Days in the Dome - The Redux 24h Day 1 - 100mi Split (USA) | 100mi | |||
| 19:24:46 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 3 | F: 1 | Cat W45: 1 |
| 23.-24.08.2019 | Six Days in the Dome - The Redux 24h Day 1 (USA) | 24h | |||
| 182.703 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 3 | F: 1 | Cat W45: 1 |
| 23.-24.08.2019 | Six Days in the Dome - The Redux 24h Day 1 - 50km Split (USA) | 50km | |||
| 5:17:55 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 4 | F: 2 | Cat W45: 1 |
| 23.-24.08.2019 | Six Days in the Dome - The Redux 24h Day 1 - 50mi Split (USA) | 50mi | |||
| 8:49:22 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 4 | F: 2 | Cat W45: 1 |
| 23.-24.08.2019 | Six Days in the Dome - The Redux 24h Day 1 - 100km Split (USA) | 100km | |||
| 11:15:57 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 4 | F: 2 | Cat W45: 1 |
| 27.-28.04.2019 | Tuscany Crossing 100 km (ITA) | 103km | |||
| 13:16:21 h | Johnstone, Mary Shannon | Overall: 26 | F: 5 | Cat W45: 1 | |
| 31.03.2019 | Una corsa geniale (ITA) | 45km | |||
| 4:02:36 h | Johnstone, Mary Shannon | Carolina Godiva | Overall: 16 | F: 3 | Cat W45: 1 |
| 26.-27.01.2019 | Tideland 24 Hours (USA) | 24h | |||
| 160.934 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 4 | F: 1 | Cat W45: 1 |
| 2018 | 3 Events, 313.619 km (More) | ||||
| 22.-23.09.2018 | North Coast 24 Hour Endurance Run (USA) | 24h | |||
| 163.916 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 22 | F: 7 | Cat W45: 2 |
| 14.04.2018 | Jordan Lake 12-Hour Challenge (USA) | 12h | |||
| 99.703 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 3 | F: 1 | Cat W40: 1 |
| 06.01.2018 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:32:05 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 17 | F: 4 | Cat W40: 2 |
| 2017 | 4 Events, 260.934 km (More) | ||||
| 23.09.2017 | Table Rock 50 km Ultra (USA) | 50km | |||
| 6:03:19 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 30 | F: 4 | Cat W40: 1 |
| 02.09.2017 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 9:01:02 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 14 | F: 3 | Cat W40: 2 |
| 01.-02.04.2017 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 9:39:35 h | Johnstone, Mary Shannon | *NC | Overall: 14 | F: 4 | Cat W40: 1 |
| 21.01.2017 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:14:19 h | Johnstone, Mary Shannon | Overall: 9 | F: 3 | Cat W40: 1 | |
| 2016 | 3 Events, 261.616 km (More) | ||||
| 29.-30.10.2016 | Dia De Los Muertos 24 Hour Endurance Run (USA) | 24h | |||
| 113.336 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 10 | F: 3 | Cat W40: 1 |
| 03.09.2016 | Iron Mountain 30 Mile Trail Run (USA) | 30mi | |||
| 5:09:14 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 9 | F: 1 | Cat W40: 1 |
| 09.04.2016 | Mad City 100K Road Race (USA) | 100km | |||
| 9:18:04 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 9 | F: 3 | Cat W40: 2 |
| 2015 | 7 Events, 603.141 km (More) | ||||
| 24.-25.10.2015 | Dia De Los Muertos 24 Hour Endurance Run (USA) | 24h | |||
| 102.860 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 17 | F: 6 | Cat W40: 2 |
| 26.-27.09.2015 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 50.795 km | Johnstone, Mary Shannon | Overall: 200 | F: 98 | Cat W40: 28 | |
| 05.09.2015 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 10:54:24 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 47 | F: 11 | Cat W40: 1 |
| 18.04.2015 | Jordan Lake 12-Hour Challenge (USA) | 12h | |||
| 89.714 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 2 | F: 1 | Cat W40: 1 |
| 28.-29.03.2015 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 8:53:15 h | Johnstone, Mary Shannon | *NC | Overall: 10 | F: 4 | Cat W40: 2 |
| 07.02.2015 | Uwharrie Mountain Run (USA) | 40mi | |||
| 9:38:28 h | Johnstone, Mary Shannon | Carolina Godiva Track Club | Overall: 43 | F: 4 | Cat W40: 2 |
| 03.-05.01.2015 | Wildcat 100 - 24 Hour Race (USA) | 24h | |||
| 134.465 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 6 | F: 3 | Cat W40: 2 |
| 2014 | 4 Events, 414.956 km (More) | ||||
| 27.-28.09.2014 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 101.604 km | Johnstone, Mary Shannon | Overall: 74 | F: 27 | Cat W40: 11 | |
| 20.-21.09.2014 | North Coast 24 Hour Endurance Run (USA) | 24h | |||
| 50.815 km | Johnstone, Mary Shannon | *Cary, NC | Overall: 150 | F: 61 | Cat W40: 12 |
| 15.-16.03.2014 | South Carolina 24-Hour Race (USA) | 24h | |||
| 198.164 km | Johnstone, Mary Shannon | Overall: 5 | F: 2 | Cat W40: 1 | |
| 01.02.2014 | Uwharrie Mountain Run (USA) | 40mi | |||
| 8:27:39 h | Johnstone, Mary Shannon | Carolina Godiva Track Club | Overall: 26 | F: 2 | Cat W40: 1 |
| 2013 | 2 Events, 151.007 km (More) | ||||
| 09.-10.11.2013 | Croatan 24-Hour Ultramarathon (USA) | 24h | |||
| 70.540 km | Johnstone, Mary Shannon | Overall: 88 | F: 30 | Cat W40: 7 | |
| 31.08.2013 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 9:20:27 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 15 | F: 1 | Cat W40: 1 |
| 2012 | 4 Events, 355.774 km (More) | ||||
| 13.10.2012 | New River Trail 50 km (USA) | 50km | |||
| 4:31:10 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 20 | F: 5 | Cat W35: 3 |
| 01.09.2012 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 10:23:49 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 20 | F: 4 | Cat W35: 1 |
| 31.03.-01.04.2012 | Umstead Endurance Run 100 Miles (USA) | 100mi | |||
| 21:48:32 h | Johnstone, Mary Shannon | *NC | Overall: 31 | F: 7 | Cat W35: 1 |
| 04.02.2012 | Uwharrie Mountain Run (USA) | 40mi | |||
| 8:50:28 h | Johnstone, Mary Shannon | Carolina Godiva Track Club | Overall: 61 | F: 13 | Cat W35: 3 |
| 2011 | 1 Event, 64.373 km (More) | ||||
| 05.02.2011 | Uwharrie Mountain Run (USA) | 40mi | |||
| 7:51:03 h | Johnstone, Mary Shannon | Carolina Godiva Track Club | Overall: 11 | F: 1 | Cat W35: 1 |
| 2010 | 2 Events, 144.84 km (More) | ||||
| 27.-28.03.2010 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 9:50:58 h | Johnstone, Mary Shannon | *NC | Overall: 15 | F: 5 | Cat W35: 2 |
| 06.02.2010 | Uwharrie Mountain Run (USA) | 40mi | |||
| 8:22:58 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 38 | F: 4 | Cat W35: 2 |
| 2009 | 1 Event, 50 km (More) | ||||
| 10.01.2009 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:29:51 h | Johnstone, Mary Shannon | *Cary, NC | Overall: 25 | F: 3 | Cat W35: 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 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:31:10 |
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5:17:55
(2029/145) |
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4:31:10
(374/56) |
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| 50mi | 8:49:22 |
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8:49:22
(81/55) |
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| 100km | 9:18:04 |
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12:48:57
(216/21) |
11:15:57
(605/26) |
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9:18:04
(107/7) |
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| 100mi | 19:24:46 |
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19:24:46
(114/19) |
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| 24h | 198.164 |
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129.600
(326/62) |
182.703
(157/17) |
163.916
(269/29) |
|
113.336
(728/144) |
134.465
(500/101) |
198.164
(66/12) |
70.540
(1104/350) |
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Comparison table
Comparison of performances in races with multiple participations
| 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Uwharrie Mountain Run | 5 | 9:38:28 | 8:27:39 | 8:50:28 | 7:51:03 | 8:22:58 | ||||||||
| Iron Mountain 50 Mile Trail Run | 5 | 9:52:14 | 9:01:02 | 10:54:24 | 9:20:27 | 10:23:49 | ||||||||
| Salem Lakeshore Frosty Fifty | 3 | 4:32:05 | 4:14:19 | 4:29:51 | ||||||||||
| Umstead Endurance Run 50 Miles | 3 | 9:39:35 | 8:53:15 | 9:50:58 | ||||||||||
| Dia De Los Muertos 24 Hour Endurance Run | 2 | 113.336 | 102.860 | |||||||||||
| Jordan Lake 12-Hour Challenge | 2 | 99.703 | 89.714 | |||||||||||
| North Coast 24 Hour Endurance Run | 2 | 163.916 | 50.815 | |||||||||||
| Hinson Lake 24 Hour Ultra Classic | 2 | 50.795 | 101.604 |





