HalfRuns
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David Kozlowski

MaleNew Mexico1994–2026

35

Total Finishes

16

Different Races

7

States (14%)

1:24:04

PR (6:25/mi)

1:46:31

Average

+0:44:44

Slower (first to last)

Medal House

2013

Duke City Marathon

1:38:52
#80 overall#70 gender
2013

Run for the Zoo

1:39:40
#45 overall#35 gender
2012

Duke City Marathon

1:40:49
#110 overall#88 gender
2012

ALBUQUERQUE MARATHON + HALF MARATHON, 10K, 5K AND KIDS K

1:45:42
#88 overall#65 gender
2012

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

1:58:33
#1319 overall#913 gender
2009

Shamrock Marathon

2:08:52
#2918 overall#1632 gender
2003

IMT Des Moines Marathon

2:09:35
#494 overall#244 gender
1999

Duke City Marathon

1:48:11
#303 overall#249 gender
1998

Duke City Marathon

1:25:25
#41 overall#39 gender
1996

Duke City Marathon

1:25:57
#63 overall#60 gender
1995

Duke City Marathon

1:24:04
#48 overall#47 gender
1994

Duke City Marathon

1:29:09
#87 overall#78 gender

Performance Timeline

PR 1:24:0419941995199619981999200320092012201220122013201320132014201420152016201720172017201820182018202020212021202120222022202320232024202420252026

Complete Race Log

YearRaceStateTimePlace
2026Shamrock MarathonVirginia BeachVA2:13:53#2632
2025Wisconsin MarathonKenoshaWI1:32:14#22
2024Wisconsin MarathonKenoshaWI1:27:57#12
2024DoLittle MarathonOconomowocWI1:37:10#14
2023Last Call 5K, 10K, and 1/2 MarathonWaukeshaWI1:25:40#10
2023Wisconsin MarathonKenoshaWI1:28:21#22
2022Long Grove's Oktoberfest Half Marathon, 10K & 5KLong GroveIL1:28:28#5
2022Rock Hall Half Marathon presented by INFINITIClevelandOH1:48:36#131
2021Last Call 5K, 10K, and 1/2 MarathonWaukeshaWI1:27:04#12
2021Long Grove's Oktoberfest Half Marathon, 10K & 5KLong GroveIL1:30:51#4
2021Chi Town Half Marathon & 10KChicagoIL1:31:04#72
2020Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:07:49#523
2018Greater Buffalo Track Club Grand Island Half MarathonGrand IslandNY1:47:24#54
2018Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:08:54#3598
2018Charlottesville MarathonCharlottesvilleVA2:15:24#316
2017Greater Buffalo Track Club Grand Island Half MarathonGrand IslandNY1:44:47#70
2017Uncorked Half MarathonNew KentVA1:58:12#108
2017Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:14:37#4316
2016Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:06:14#3151
2015Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:58:44#2650
2014Run for the ZooAlbuquerqueNM1:44:16#50
2014Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:12:01#4507
2013Duke City MarathonAlbuquerqueNM1:38:52#80
2013Run for the ZooAlbuquerqueNM1:39:40#45
2013ALBUQUERQUE MARATHON + HALF MARATHON, 10K, 5K AND KIDS KAlbuquerqueNM1:43:52#85
2012Duke City MarathonAlbuquerqueNM1:40:49#110
2012ALBUQUERQUE MARATHON + HALF MARATHON, 10K, 5K AND KIDS KAlbuquerqueNM1:45:42#88
2012Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:58:33#1319
2009Shamrock MarathonVirginia BeachVA2:08:52#2918
2003IMT Des Moines MarathonDes MoinesIA2:09:35#494
1999Duke City MarathonAlbuquerqueNM1:48:11#303
1998Duke City MarathonAlbuquerqueNM1:25:25#41
1996Duke City MarathonAlbuquerqueNM1:25:57#63
1995Duke City MarathonAlbuquerqueNM1:24:04#48
1994Duke City MarathonAlbuquerqueNM1:29:09#87

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NMNew Mexico
11 races
VAVirginia
10 races
ILIllinois
3 races
NYNew York
2 races
CACalifornia
1 race
IAIowa
1 race
OHOhio
1 race

50-State Challenge

7/ 51 states + DC

44 states to go