Back to League Tables
MK
Mark Kozlowski
MalePennsylvania1999–2025
54
Total Finishes
27
Distinct Races
9
States (18%)
1:25:03
PR (6:30/mi)
2:02:09
Average
+0:59:45
Slower (first to last)
Medal House
2007
Palm Desert 1/2 Marathon & 5K
1:44:01
#125 overall#89 gender
2006
2026 Disneyland® Half Marathon Weekend presented by HONDA
1:46:37
#459 overall#373 gender
2006
Rock 'n' Roll Arizona Marathon
1:50:13
#1960 overall#1377 gender
2006
RunSedona Events
1:58:15
#118 overall#70 gender
2005
Georgetown to Idaho Springs Half Marathon
1:52:02
#661 overall#463 gender
2004
Baltimore Running Festival
2:26:24
#2233 overall#1131 gender
2003
Georgetown to Idaho Springs Half Marathon
1:59:15
#921 overall#621 gender
2003
Baltimore Running Festival
2:14:15
#1664 overall#856 gender
2002
Georgetown to Idaho Springs Half Marathon
2:01:30
#1245 overall#788 gender
2002
Life Time Chicago Half Marathon + 5K
2:09:27
#2907 overall#1760 gender
2000
36th Mill Creek Distance Classic Half Marathon & 5-Mile
2:02:18
#257 overall#209 gender
1999
36th Mill Creek Distance Classic Half Marathon & 5-Mile
1:40:26
#54 overall#46 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | North Conway Half Marathon & 5KNorth Conway | NH | 1:49:39 | #61 |
| 2025 | Cloverdale Vineyard RacesCloverdale | CA | 2:10:41 | #50 |
| 2025 | China Camp Trail RunSan Rafael | CA | 2:40:11 | #84 |
| 2024 | Best of the WestRavenna | OH | 4:30:50 | #125 |
| 2023 | BoulderthonBoulder | CO | 1:44:41 | #354 |
| 2023 | Scranton Half MarathonScranton | PA | 2:24:14 | #957 |
| 2023 | Jim Thorpe Area Running FestivalJim Thorpe | PA | 2:39:05 | #349 |
| 2022 | Cloverdale Vineyard RacesCloverdale | CA | 2:06:33 | #56 |
| 2021 | Scranton Half MarathonScranton | PA | 2:04:44 | #418 |
| 2020 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:40:19 | #5774 |
| 2019 | Fathers Day Northville-Run Michigan CheapNorthville | MI | 1:41:45 | #1 |
| 2019 | Annadel Half MarathonSanta Rosa | CA | 2:17:13 | #111 |
| 2019 | Scranton Half MarathonScranton | PA | 2:41:14 | #1633 |
| 2018 | Annadel Half MarathonSanta Rosa | CA | 2:14:01 | #79 |
| 2018 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:23:09 | #7666 |
| 2017 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:50:31 | #1140 |
| 2017 | Rock 'n' Roll Half Marathon San FranciscoSan Francisco | CA | 1:52:14 | #817 |
| 2016 | Cloverdale Vineyard RacesCloverdale | CA | 1:55:00 | #36 |
| 2016 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:18:55 | #7276 |
| 2016 | Scranton Half MarathonScranton | PA | 2:31:48 | #2055 |
| 2015 | Scranton Half MarathonScranton | PA | 2:36:06 | #2044 |
| 2014 | Scranton Half MarathonScranton | PA | 2:13:15 | #1506 |
| 2014 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:19:26 | #8767 |
| 2013 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:29:06 | #86 |
| 2013 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:30:53 | #54 |
| 2013 | Gardenspot Village MarathonNew Holland | PA | 1:39:08 | #39 |
| 2012 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:30:47 | #69 |
| 2012 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 1:31:30 | #48 |
| 2012 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:13:27 | #5518 |
| 2011 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 1:30:30 | #53 |
| 2011 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:33:29 | #109 |
| 2011 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:21:54 | #5478 |
| 2010 | Hands on House Half Marathon 5KLancaster | PA | 1:25:03 | #17 |
| 2010 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 1:30:30 | #35 |
| 2010 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:32:19 | #66 |
| 2010 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:36:06 | #586 |
| 2010 | Just a Short RunAllison Park | PA | 1:58:36 | #239 |
| 2010 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:01:27 | #1984 |
| 2009 | Tucson MarathonTucson | AZ | 1:32:23 | #66 |
| 2009 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 1:35:16 | #148 |
| 2009 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:37:05 | #525 |
| 2009 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:38:39 | #139 |
| 2009 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:58:38 | #1197 |
| 2007 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 1:44:01 | #125 |
| 2007 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:48:26 | #219 |
| 2007 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:51:05 | #2342 |
| 2007 | Golden Leaf Half MarathonAspen | CO | 2:10:16 | #133 |
| 2006 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 1:46:37 | #459 |
| 2006 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:50:13 | #1960 |
| 2006 | RunSedona EventsSedona | AZ | 1:58:15 | #118 |
| 2005 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:52:02 | #661 |
| 2004 | Baltimore Running FestivalBaltimore | MD | 2:26:24 | #2233 |
| 2003 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:59:15 | #921 |
| 2003 | Baltimore Running FestivalBaltimore | MD | 2:14:15 | #1664 |
| 2002 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 2:01:30 | #1245 |
| 2002 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:09:27 | #2907 |
| 2000 | 36th Mill Creek Distance Classic Half Marathon & 5-MileYoungstown | OH | 2:02:18 | #257 |
| 1999 | 36th Mill Creek Distance Classic Half Marathon & 5-MileYoungstown | OH | 1:40:26 | #54 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
PAPennsylvania
17 racesCACalifornia
13 racesCOColorado
13 racesAZArizona
6 racesOHOhio
3 racesMDMaryland
2 racesILIllinois
1 raceMIMichigan
1 raceNHNew Hampshire
1 race50-State Challenge
9/ 51 states + DC
42 states to go