HalfRuns
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Karl Schulze

MaleCalifornia1999–2026

50

Total Finishes

34

Different Races

8

States (16%)

1:32:29

PR (7:04/mi)

2:15:48

Average

+0:38:16

Slower (first to last)

Medal House

2009

Santa Clarita Marathon

1:55:00
#328 overall#236 gender
2007

2026 Windward Half Marathon and 5

1:50:19
#63 overall#53 gender
2006

Maui Marathon and Half Marathon April 26, 2026

1:48:26
#121 overall#85 gender
2006

Dallas Marathon Weekend

2:02:10
#1704 overall#1106 gender
2006

Philadelphia Marathon

2:03:41
#1053 overall#604 gender
2005

Silver Comet Half & Full Marathon

1:32:29
#46 overall#43 gender
2005

Laguna Hills Memorial Day Half Marathon, 5K & 10K

1:49:31
#305 overall#237 gender
2005

Life Time Miami Marathon & Half

1:59:31
#1281 overall#898 gender
2005

Dole Great Race of Agoura Hills

2:06:44
#300 overall#214 gender
2003

Beer City Half™ San Diego

1:51:16
#954 overall#735 gender
2003

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

1:53:12
#261 overall#193 gender
1999

2026 2XU Long Beach Marathon & Half Marathon

1:39:06
#195 overall#168 gender

Performance Timeline

PR 1:32:2919992003200320052005200520052006200620062007200920092010201020102012201220122013201320132013201420152016201620162016201620162017201720172017201820182018201820182018201820182019201920192019201920192020202020202020202320232025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Newport Rhode RacesNewportRI2:17:22#2187
2025Flying Pig Pump and RunCincinnatiOH1:56:36#2240
2025Newport Rhode RacesNewportRI2:22:35#2102
2025Newport Rhode RaceNewportRI2:22:35#2102
2023Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX1:53:00#953
2023Hapalua Hawaii's Half MarathonHonoluluHI3:30:03#5009
2020Air Force MarathonDaytonOH2:08:42#364
2020Boston's Run To RememberBostonMA2:19:11#831
2020B.A.A. Half MarathonBostonMA2:33:13#5305
2020Surf City MarathonHuntington BeachCA2:38:31#6291
2019Run To Remember Los AngelesLos AngelesCA2:20:50#505
20192025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:26:04#6985
2019Boston's Run To RememberBostonMA2:28:41#3566
2019Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:33:13#3123
20192026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:43:27#4607
2019The Kauai Marathon and Half MarathonPoipu Beach, KauaiHI2:44:52#787
2018Mission Inn RunRiversideCA2:17:27#184
2018Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:24:20#2501
2018Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:24:23#2570
2018Santa Clarita MarathonSanta ClaritaCA2:25:48#585
2018Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenverCO2:27:30#2955
2018Beer City Half™ Santa RosaSanta RosaCA2:28:15#730
2018Philadelphia MarathonPhiladelphiaPA2:30:32#8333
2018The Kauai Marathon and Half MarathonPoipu Beach, KauaiHI2:41:24#767
2017Rock 'n' Roll Arizona MarathonPhoenixAZ2:27:23#5686
2017Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:31:20#3333
2017Cleveland Marathon & Half MarathonClevelandOH2:31:23#3455
2017Dole Great Race of Agoura HillsAgoura HillsCA2:32:37#360
2016Rock 'n' Roll San JoseSan JoseCA2:20:57#3946
2016Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:21:12#3295
2016Rock 'n' Roll San DiegoSan DiegoCA2:29:29#9631
2016Rock 'n' Roll Chicago Half MarathonChicagoIL2:32:39#7960
2016Rock 'n' Roll Las VegasLas VegasNV2:38:39#11297
2016Maui Marathon and Half Marathon April 26, 2026LāhaināHI2:41:02#596
20152026 - San Antonio MarathonSan AntonioTX2:16:33#4302
20142025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:06:20#3322
2013Palm Desert 1/2 Marathon & 5KPalm DesertCA2:04:05#452
2013Philadelphia MarathonPhiladelphiaPA2:13:29#6934
2013Publix Atlanta Marathon, Half Marathon & 5KAtlantaGA2:15:23#4651
20132026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:16:04#4678
2012Fontana Days RunFontanaCA1:58:28#495
2012PCRF Reaching for the Cure RunIrvineCA2:10:54#260
2012Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:19:07#3704
20102027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort LauderdaleFL1:56:09#769
2010Rose Bowl Half MarathonPasadenaCA1:58:56#196
2010Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:59:13#1059
2009Santa Clarita MarathonSanta ClaritaCA1:55:00#328
2009Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna HillsCA2:03:24#531
20072026 Windward Half Marathon and 5KailuaHI1:50:19#63
2006Maui Marathon and Half Marathon April 26, 2026LāhaināHI1:48:26#121
2006Dallas Marathon WeekendDallasTX2:02:10#1704
2006Philadelphia MarathonPhiladelphiaPA2:03:41#1053
2005Silver Comet Half & Full MarathonMabletonGA1:32:29#46
2005Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna HillsCA1:49:31#305
2005Life Time Miami Marathon & HalfMiamiFL1:59:31#1281
2005Dole Great Race of Agoura HillsAgoura HillsCA2:06:44#300
2003Beer City Half™ San DiegoSan DiegoCA1:51:16#954
2003Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:53:12#261
19992026 2XU Long Beach Marathon & Half MarathonLong BeachCA1:39:06#195

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
28 races
HIHawaii
6 races
TXTexas
5 races
MAMassachusetts
3 races
OHOhio
3 races
GAGeorgia
2 races
ILIllinois
1 race
NJNew Jersey
0 races

50-State Challenge

8/ 51 states + DC

43 states to go