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MK
Marjorie G Kos
FemaleNew York1991–2023
40
Total Finishes
15
Different Races
5
States (10%)
1:37:23
PR (7:26/mi)
2:06:39
Average
+1:49:55
Slower (first to last)
Medal House
1999
Rock ‘n’ Roll Philadelphia Half Marathon
1:44:32
#1907 overall#327 gender
1998
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:40:00
#589 overall#117 gender
1998
The LESS Popular Brooklyn Half Marathon!
1:40:42
#593 overall#74 gender
1997
The LESS Popular Brooklyn Half Marathon!
1:39:56
#442 overall#61 gender
1996
LONG ISLAND MARATHON FESTIVAL
1:37:23
#417 overall#35 gender
1996
The LESS Popular Brooklyn Half Marathon!
1:39:41
#502 overall#43 gender
1995
The LESS Popular Brooklyn Half Marathon!
1:43:10
#442 overall#43 gender
1994
LONG ISLAND MARATHON FESTIVAL
1:38:58
#682 overall#62 gender
1994
The LESS Popular Brooklyn Half Marathon!
1:40:08
#351 overall#37 gender
1994
The Unforgettable Staten Island Half Marathon!
1:40:57
#526 overall#44 gender
1993
The LESS Popular Brooklyn Half Marathon!
1:41:42
#354 overall#37 gender
1991
The LESS Popular Brooklyn Half Marathon!
1:42:19
#536 overall#46 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2023 | Philadelphia MarathonPhiladelphia | PA | 3:32:14 | #12877 |
| 2022 | Philadelphia MarathonPhiladelphia | PA | 3:23:32 | #10021 |
| 2021 | Philadelphia MarathonPhiladelphia | PA | 3:18:20 | #7608 |
| 2019 | Philadelphia MarathonPhiladelphia | PA | 2:56:41 | #10810 |
| 2018 | Philadelphia MarathonPhiladelphia | PA | 2:57:09 | #9880 |
| 2017 | Hapalua Hawaii's Half MarathonHonolulu | HI | 3:11:15 | #4930 |
| 2016 | Philadelphia MarathonPhiladelphia | PA | 2:45:22 | #9222 |
| 2015 | Charleston Half MarathonCharleston | SC | 2:59:17 | #2426 |
| 2013 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:12:42 | #2519 |
| 2013 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 3:10:23 | #6423 |
| 2013 | Philadelphia MarathonPhiladelphia | PA | 3:12:23 | #12046 |
| 2012 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:17:54 | #6473 |
| 2011 | Philadelphia MarathonPhiladelphia | PA | 2:12:26 | #4840 |
| 2011 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:12:49 | #4402 |
| 2011 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 2:26:02 | #3908 |
| 2010 | Philadelphia MarathonPhiladelphia | PA | 2:07:35 | #3829 |
| 2009 | NYRR Fred Lebow Half MarathonNew York | NY | 2:01:36 | #2758 |
| 2009 | Providence Rhode RacesEast Providence | RI | 2:30:38 | #1568 |
| 2009 | Philadelphia MarathonPhiladelphia | PA | 2:37:48 | #5816 |
| 2008 | Philadelphia MarathonPhiladelphia | PA | 2:13:27 | #2912 |
| 2007 | NYRR Fred Lebow Half MarathonNew York | NY | 1:51:17 | #1605 |
| 2007 | Philadelphia MarathonPhiladelphia | PA | 1:57:21 | #527 |
| 2007 | Women's Half MarathonNew York | NY | 1:58:02 | #730 |
| 2006 | NYRR Fred Lebow Half MarathonNew York | NY | 1:48:21 | #1154 |
| 2005 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:55:05 | #1311 |
| 2005 | Hook Mountain Half Marathon & Rockland Lake 10KValley Cottage | NY | 1:59:41 | #150 |
| 2003 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:53:49 | #1579 |
| 2003 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 1:57:21 | #892 |
| 2002 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:52:22 | #1047 |
| 2001 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:47:09 | #730 |
| 2001 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:50:15 | #1160 |
| 2001 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:55:10 | #3279 |
| 2000 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:45:36 | #658 |
| 2000 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:49:53 | #1019 |
| 2000 | Baystate MarathonLowell | MA | 1:52:29 | #751 |
| 1999 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:44:32 | #1907 |
| 1999 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 1:47:02 | #350 |
| 1999 | NYRR Fred Lebow Half MarathonNew York | NY | 1:48:06 | #1102 |
| 1998 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:40:00 | #589 |
| 1998 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:40:42 | #593 |
| 1997 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:39:56 | #442 |
| 1996 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 1:37:23 | #417 |
| 1996 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:39:41 | #502 |
| 1995 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:43:10 | #442 |
| 1994 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 1:38:58 | #682 |
| 1994 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:40:08 | #351 |
| 1994 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:40:57 | #526 |
| 1993 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:41:42 | #354 |
| 1991 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:42:19 | #536 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
26 racesPAPennsylvania
14 racesCTConnecticut
3 racesLALouisiana
2 racesHIHawaii
1 race50-State Challenge
5/ 51 states + DC
46 states to go