HalfRuns
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Jeff Jackson

MaleCalifornia1987–2025

167

Total Finishes

91

Different Races

21

States (42%)

1:13:26

PR (5:36/mi)

2:00:31

Average

+0:59:49

Slower (first to last)

Medal House

2007

Canyonlands Half Marathon

1:53:55
#860 overall#586 gender
2007

Capital City Half Marathon

2:06:48
#1520 overall#944 gender
2007

31st Annual Tom King Classic Half Marathon Run and 5K Run/Walk

2:11:59
#761 overall#509 gender
2007

DRC Half Marathon and 5K

2:25:04
#1760 overall#979 gender
2006

Surf City Marathon

1:13:26
#27 overall#27 gender
2005

Rock 'n' Roll Virgina Beach Half Marathon

3:14:47
#14288 overall#6503 gender
2004

Rock 'n' Roll Arizona Marathon

1:58:43
#2787 overall#1774 gender
2004

Canyonlands Half Marathon

2:15:02
#1537 overall#894 gender
2001

Quad Cities Distance Classic

1:38:51
#47 overall#41 gender
1999

3M Half Marathon

1:52:49
#726 overall#523 gender
1989

Leaf Peepers Half Marathon

1:30:26
#51 overall#50 gender
1987

Leaf Peepers Half Marathon

1:35:02
#57 overall#50 gender

Performance Timeline

PR 1:13:2619871989199920012004200420052006200720072007200720072008200820082008200920092009201020102010201020102010201020102010201120112011201120112011201120112011201120112011201220122012201220122012201220122012201220122012201220132013201320132013201320132013201320142014201420142014201420142014201420142014201420142015201520152015201520152015201520152015201520152016201620162016201620162016201720172017201720172018201820182018201820182019201920192019201920192019201920192019201920192019201920192020202020202020202120222022202320232023202320242024202420252025

Complete Race Log

YearRaceStateTimePlace
2025Grandma's MarathonDuluthMN2:34:51#5898
2025Garry Bjorklund Half MarathonDuluthMN2:34:51#5900
2024Holiday Hustle 5K DexterDexterMI1:48:50#135
2024Grandma's MarathonDuluthMN2:25:55#5291
2024Garry Bjorklund Half MarathonDuluthMN2:25:55#5292
2023Rim Rock Marathon and Half MarathonFruitaCO—#191
2023Shamrock MarathonVirginia BeachVA1:50:59#899
2023Grandma's MarathonDuluthMN2:15:53#4256
2023Garry Bjorklund Half MarathonDuluthMN2:15:53#4257
2023Rim Rock Marathon and Half MarathonFruitaCO2:24:41#191
2022Rock 'n' Roll Arizona MarathonPhoenixAZ1:51:26#822
2022Pinckney Trail WeekendPinckneyMI2:12:19#57
2021Madison MarathonMadisonWI2:23:00#1760
2020MERCY HEALTH GLASS CITY MARATHONToledoOH1:43:04#123
2020Rock 'n' Roll Arizona MarathonPhoenixAZ2:01:17#1895
2020Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:08:56#1875
20202025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:22:41#7180
2019Sprouts Mesa - Phoenix MarathonMesaAZ1:29:26#155
2019Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:38:09#420
2019Columbus MarathonColumbusOH1:38:09#421
2019Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:38:21#565
2019SCOUTING AMERICA HALF MARATHON & TENDERFOOT 5KBowling GreenOH1:40:11#62
2019Toledo Mini MarathonToledoOH1:41:37#51
2019Muddy Mini 5K, 1/4 & 1/2 MarathonMaumeeOH1:41:38#51
2019Bakersfield MarathonBakersfieldCA1:48:55#105
2019Bakersfield MarathonBakersfieldCA1:48:56#105
2019Santa Clarita MarathonSanta ClaritaCA1:49:14#128
2019Rock 'n' Roll Arizona MarathonPhoenixAZ1:49:48#889
2019Less Popular Brooklyn Half MarathonBrooklynNY1:55:06#9258
2019Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse CityMI1:57:40#820
2019Shamrock MarathonVirginia BeachVA2:02:17#1858
2019Trail MarathonPinckneyMI2:18:23#206
2018Charleston Half MarathonCharlestonSC1:33:38#61
2018Rock 'n' Roll Arizona MarathonPhoenixAZ1:43:48#572
2018Santa Clarita MarathonSanta ClaritaCA1:45:51#121
2018Shamrock MarathonVirginia BeachVA1:52:22#934
2018Rock 'n' Roll Las VegasLas VegasNV1:59:25#2176
2018Less Popular Brooklyn Half MarathonBrooklynNY2:18:16#18768
2017Shamrock MarathonVirginia BeachVA1:34:27#168
2017Rock 'n' Roll San DiegoSan DiegoCA1:35:33#370
2017Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon WalkAnn ArborMI1:58:19#426
2017Ann Arbor MarathonAnn ArborMI1:58:19#423
201713.1 Fort LauderdaleFort LauderdaleFL2:15:01#341
2016Rock 'n' Roll Arizona MarathonPhoenixAZ1:42:45#732
2016Shamrock MarathonVirginia BeachVA1:48:05#726
2016Holiday Half MarathonPortlandOR1:50:57#386
2016Half Marathon UnpluggedBurlingtonVT2:00:08#598
2016Baltimore Running FestivalBaltimoreMD2:01:57#2169
2016Eau Claire MarathonEau ClaireWI2:35:43#1321
20162025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:48:53#8619
2015Rock 'n' Roll Arizona MarathonPhoenixAZ1:28:35#164
2015Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:32:43#234
2015Cedar Point 5k ChallengeSanduskyOH1:33:52#16
2015Dexter Ann Arbor RunDexterMI1:34:30#157
2015Capital City Half MarathonColumbusOH1:35:01#185
2015Shamrock MarathonVirginia BeachVA1:41:06#578
2015GPS Half MarathonSparksMD1:43:53#24
2015Pinckney Trail WeekendPinckneyMI1:53:17#56
2015Rock 'n' Roll Las VegasLas VegasNV1:53:18#1840
2015Holiday Half MarathonPortlandOR1:55:42#487
20152025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:13:02#4585
2015La Jolla Half Marathon—2:34:29#3975
2014Martian Invasion of RacesDearbornMI1:34:06#61
2014Rock 'n' Roll Arizona MarathonPhoenixAZ1:35:01#348
2014Dexter Ann Arbor RunDexterMI1:36:06#152
2014ONU Polar Bear Indoor MarathonAdaOH1:44:29#3
2014MERCY HEALTH GLASS CITY MARATHONToledoOH1:44:48#272
2014GPS Half MarathonSparksMD1:45:01#45
2014The LegendLaingsburgMI1:45:13#45
2014Half Marathon UnpluggedBurlingtonVT1:55:37#372
201413.1 Fort LauderdaleFort LauderdaleFL1:56:07#327
2014Pinckney Trail WeekendPinckneyMI2:00:26#126
2014Pittsburgh Marathon WeekendPittsburghPA2:10:36#6635
2014La Jolla Marathon—2:19:52#3519
2014La Jolla Half Marathon, 10K, & 5KLa JollaCA2:19:53#3507
2013Martian Invasion of RacesDearbornMI1:33:47#83
2013Dexter Ann Arbor RunDexterMI1:35:48#170
2013Erie MarathonEriePA1:47:46#228
2013Half Marathon UnpluggedBurlingtonVT1:57:52#378
2013Harpers Ferry Half MarathonHarpers FerryWV1:59:37#53
2013Pittsburgh Marathon WeekendPittsburghPA2:05:01#5227
2013Life Time Miami Marathon & HalfMiamiFL2:13:08#5673
2013Rock 'n' Roll San JoseSan JoseCA2:49:42#8090
20132026 Disney Wine & Dine Half Marathon WeekendOrlandoFL3:50:32#11964
2012Annadel Half MarathonSanta RosaCA1:24:49#1
2012Rock 'n' Roll Arizona MarathonPhoenixAZ1:30:00#228
2012Dexter Ann Arbor RunDexterMI1:36:59#216
2012Martian Invasion of RacesDearbornMI1:37:29#123
2012Shamrock MarathonVirginia BeachVA1:43:53#647
2012Life Time 305 Half Marathon and 5K Presented by Baptist HealthMiami BeachFL1:57:08#494
2012Utah Valley MarathonProvoUT1:57:27#681
2012Utah Valley Marathon, Half Marathon, 10K & 5K—1:57:27#722
2012Half Marathon UnpluggedBurlingtonVT1:59:06#399
2012Life Time Miami Marathon & HalfMiamiFL1:59:41#3479
2012ING Miami Marathon—1:59:41#3494
2012Secret City Half Marathon and 5KOak RidgeTN2:00:53#220
201217th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle BeachSC2:20:26#2272
2011Rock 'n' Roll Arizona MarathonPhoenixAZ1:33:17#417
2011Dexter Ann Arbor RunDexterMI1:42:14#373
2011Martian Invasion of RacesDearbornMI1:45:14#326
201113.1 Fort LauderdaleFort LauderdaleFL1:57:50#622
2011Beer City Half™ San DiegoSan DiegoCA1:58:04#2026
2011Americas Finest City Half Marathon—1:58:04#2030
2011La Jolla Half Marathon, 10K, & 5KLa JollaCA2:03:47#2291
2011La Jolla Half Marathon—2:03:47#2291
20112026 Disney Wine & Dine Half Marathon WeekendOrlandoFL2:20:43#2866
2011Dallas Marathon WeekendDallasTX2:24:28#5869
2011Carlsbad MarathonCarlsbadCA2:33:09#5063
2011Tri-City Medical Center Carlsbad Marathon—2:33:09#5064
2010Dole Great Race of Agoura HillsAgoura HillsCA1:14:15#1
2010Rock 'n' Roll Arizona MarathonPhoenixAZ1:38:03#720
2010Quad Cities Distance ClassicMolineIL1:40:54#160
2010Quad Cities Distance ClassicRock IslandIL1:41:33#119
2010Dexter Ann Arbor RunDexterMI1:49:15#724
2010Half Marathon UnpluggedBurlingtonVT1:58:43#243
2010Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX2:03:59#1775
2010Chosen MarathonNew BraunfelsTX2:04:14#180
2010Havasu Half Marathon & 5KLake Havasu CityAZ2:10:03#195
2009Foot Traffic Flat MarathonPortlandOR1:50:38#429
2009Canyonlands Half MarathonMoabUT2:13:42#2004
2009Cedars of Lebanon Frostbite Half-MarathonLebanonTN2:50:38#313
2008Carlsbad MarathonCarlsbadCA1:27:01#118
2008Canyonlands Half MarathonMoabUT1:54:01#891
2008Urban Cow Half MarathonSacramentoCA2:15:49#1262
2008Rock 'n' Roll NashvilleNashvilleTN3:56:45#21020
2007Canyonlands Half MarathonMoabUT1:53:55#860
2007Capital City Half MarathonColumbusOH2:06:48#1520
200731st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:11:59#761
2007DRC Half Marathon and 5KDallasTX2:25:04#1760
2007Rock 'n' Roll NashvilleNashvilleTN2:35:03#12188
2006Surf City MarathonHuntington BeachCA1:13:26#27
2005Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA3:14:47#14288
2004Rock 'n' Roll Arizona MarathonPhoenixAZ1:58:43#2787
2004Canyonlands Half MarathonMoabUT2:15:02#1537
2001Quad Cities Distance ClassicMolineIL1:38:51#47
19993M Half MarathonAustinTX1:52:49#726
1989Leaf Peepers Half MarathonWaterburyVT1:30:26#51
1987Leaf Peepers Half MarathonWaterburyVT1:35:02#57

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

MIMichigan
19 races
CACalifornia
16 races
AZArizona
13 races
OHOhio
11 races
VAVirginia
10 races
TXTexas
8 races
FLFlorida
8 races
VTVermont
7 races
MNMinnesota
6 races
UTUtah
5 races
TNTennessee
5 races
ILIllinois
3 races
OROregon
3 races
PAPennsylvania
3 races
MDMaryland
3 races
SCSouth Carolina
2 races
NVNevada
2 races
WIWisconsin
2 races
NYNew York
2 races
COColorado
2 races
WVWest Virginia
1 race

50-State Challenge

21/ 50 states

29 states to go