HalfRuns
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Rosa Rosenberg

FemaleCalifornia2008–2026

130

Total Finishes

91

Different Races

14

States (28%)

2:54:36

PR (13:20/mi)

4:01:19

Average

+1:26:42

Slower (first to last)

Medal House

2010

Say No to Drugs Half Marathon & 5K

2:54:36
#228 overall#110 gender
2010

Palm Desert 1/2 Marathon & 5K

3:33:33
#979 overall#510 gender
2010

Rock 'n' Roll San Jose

3:35:14
#9931 overall#5450 gender
2010

Rock 'n' Roll Los Angeles Half Marathon

3:37:27
#9258 overall#5513 gender
2010

Holiday Half Marathon & 5K Ugly Sweater Run

3:39:18
#3589 overall#1663 gender
2010

Los Angeles County Half Marathon

3:39:18
#3589 overall#1663 gender
2010

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

3:40:02
#1187 overall#573 gender
2010

Palos Verdes Marathon / Half / 5K

3:42:03
#1113 overall#569 gender
2009

Rock 'n' Roll San Jose

3:36:07
#9537 overall#5275 gender
2009

Long Beach Marathon

3:52:09
#10320 overall#6133 gender
2009

OC Marathon - Half Marathon - 5K

4:05:39
#4540 overall#2649 gender
2008

Long Beach Marathon

3:19:28
#6518 overall#3637 gender

Performance Timeline

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

Complete Race Log

YearRaceStateTimePlace
2026Rock 'n' Roll Nashville—3:51:38#10601
2026The Louisiana MarathonBaton RougeLA3:58:43#2960
2026Heatwave Half Marathon - Little RockNorth Little RockAR4:01:50#2480
2026Little Rock Marathon WeekendLittle RockAR4:01:50—
2026Granite State MarathonNashuaNH4:25:08#36
2026Lucky 5K/10K/Half Marathon - Las CrucesLas CrucesNM4:25:23#25
2026Foot Levelers Blue Ridge MarathonRoanokeVA4:41:43#847
2026Griffith Park RunLos AngelesCA4:46:10#389
2025Eisenhower MarathonAbileneKS3:50:24#141
2025Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA3:51:21#8356
2025Horse Capital Marathon & Half MarathonLexingtonKY4:13:46#555
2025Flying Pig Pump and RunCincinnatiOH4:15:55#11666
2025Coeur d'Alene MarathonCoeur d'AleneID4:16:29#964
2025Milwaukee Lakefront MarathonMilwaukeeWI4:17:08#2216
2025Baltimore Running FestivalBaltimoreMD4:23:39#4488
2024Indianapolis Monumental MarathonIndianapolisIN4:04:22#6044
2024Oklahoma City Memorial MarathonOklahoma CityOK4:09:47#7295
2024Asheville Marathon and HalfAshevilleNC4:11:52#1247
2024Ventura MarathonVenturaCA4:20:37#1688
2024The Heartland MarathonOmahaNE4:30:24#367
2024The Heartland MarathonOmahaNE4:30:25#367
2023Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas CityMO4:02:27#2825
2023Garmin Kansas City MarathonKansas CityMO4:02:27#2832
2023Ventura MarathonVenturaCA4:08:57#1462
2023Maui Oceanfront MarathonLahainaHI5:00:00#483
2022Deseret News MarathonSalt Lake CityUT3:44:29#698
2022Rock 'n' Roll Atlantic CityAtlantic CityNJ3:45:54#2141
2022Montgomery Half MarathonMontgomeryAL3:50:51#449
2022Governor's CupHelenaMT3:51:14#187
2022Governor's CupHelenaMT3:51:15#187
2022Bismarck MarathonBismarckND3:54:16#374
2022Bismarck MarathonBismarckND3:54:16#374
2022Havasu Half Marathon & 5KLake Havasu CityAZ3:55:48#325
20222026 Fall Prairie Fire Marathon presented by Davis-Moore Automotive GroupWichitaKS3:58:03#714
2022Keesler Federal Mississippi Gulf Coast MarathonBiloxiMS4:01:51#1045
2022Tallahassee Marathon and Half MarathonTallahasseeFL4:07:32#586
20222026 Anchorage Mayor's Marathon & Half MarathonAnchorageAK4:11:03#903
2022University of Michigan Health-West Grand Rapids MarathonGrand RapidsMI4:18:11#1453
2021Powerade Panama City Beach MarathonPanama City BeachFL4:11:07#425
2021Buffalo Marathon WeekendBuffaloNY4:14:26#728
2021Gorges Ithaca Half MarathonIthacaNY4:15:28#575
2021Rock 'n' Roll San DiegoSan DiegoCA4:27:34#8563
2021Martha's Vineyard Marathon & Half MarathonOaks BluffMA4:31:37#1
2019End of the Trail Half Marathon, 10K & 5KVisaliaCA4:05:14#525
2019End of the Trail Half Marathon, 10K & 5KVisaliaCA4:05:15#525
2019Mohawk Hudson River MarathonUnknownNY4:12:13#1060
2019IMT Des Moines MarathonDes MoinesIA4:15:13#3606
2019Missoula Marathon Half Marathon 5K Kids MarathonMissoulaMT4:18:43#2676
2019Rock 'n' Roll San DiegoSan DiegoCA4:25:56#12147
2019Rock 'n' Roll Arizona MarathonPhoenixAZ4:31:39#7131
2018Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:20:35#4547
2018Temecula Half Marathon, 10K, 5KTemeculaCA3:57:24#663
2018End of the Trail Half Marathon, 10K & 5KVisaliaCA3:57:35#31
2018End of the Trail Half Marathon, 10K & 5KVisaliaCA3:57:35#31
2018Pasadena Half Marathon & 5KPasadenaCA3:57:55#7322
2018Humboldt Bay MarathonEurekaCA4:07:09#147
2018Rock 'n' Roll San JoseSan JoseCA4:08:19#5473
2018Bakersfield MarathonBakersfieldCA4:12:52#780
2018Bakersfield MarathonBakersfieldCA4:12:53#780
2018Rock 'n' Roll Las VegasLas VegasNV4:17:43#16890
2018Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA4:19:47#6203
2017Rock 'n' Roll Chicago Half MarathonChicagoIL3:49:58#9791
2017Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:53:46#5843
2017Rock 'n' Roll San JoseSan JoseCA3:55:39#6453
2017Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenverCO3:56:38#4905
2017Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA4:01:50#7561
2017Rock 'n' Roll New OrleansNew OrleansLA4:02:01#9154
2017OC Marathon - Half Marathon - 5KNewport BeachCA4:11:14#6861
2017Rock 'n' Roll San DiegoSan DiegoCA4:11:40#15173
2017St. Jude Rock 'n' Roll SeattleSeattleWA4:23:52#10725
2016Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:58:04#7971
2016Rock 'n' Roll San DiegoSan DiegoCA4:12:43#16679
2015Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:57:06#7727
2015Rock 'n' Roll Arizona MarathonPhoenixAZ3:58:33#11001
2015Rock 'n' Roll San JoseSan JoseCA4:00:13#8225
2015Santa Barbara Half Marathon & 5KSanta BarbaraCA4:00:33#2279
2015Beer City Half™ Santa RosaSanta RosaCA4:02:42#1295
2015Long Beach MarathonLong BeachCA4:02:45#6915
2015Rock 'n' Roll San DiegoSan DiegoCA4:06:43#13608
2015Surf City MarathonHuntington BeachCA4:13:40#14098
2015Surf City USA Marathon—4:13:40#14101
2014Hollywood Half Marathon - 10K - 5K—3:56:48#5740
2014Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA4:03:26#7803
2014New Year's Race Los Angeles—4:08:11#3731
2014Rock 'n' Roll Arizona MarathonPhoenixAZ4:08:29#13295
2013Seaside Marathon, Half, 10K, 5K—3:36:50#408
2013Seaside MarathonVenturaCA3:36:51#407
2013Simi Valley Arroyo Creek Half Marathon, 10k/5kSimi ValleyCA3:38:03#427
2013Arroyo Creek Half Marathon—3:38:03#240
2013Rock 'n' Roll Chicago Half MarathonChicagoIL3:46:20#14013
2013Rock 'n' Roll San JoseSan JoseCA3:47:25#10182
2013Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:49:34#7391
2013Carlsbad MarathonCarlsbadCA3:52:29#6937
2013Tri-City Medical Center Carlsbad Marathon—3:52:29#6937
2013Santa Barbara Half Marathon & 5KSanta BarbaraCA3:53:53#2488
2013Santa Barbara International Veteran's Marathon—3:53:53#2489
2013Rock 'n' Roll Arizona MarathonPhoenixAZ3:54:45#13033
2013Long Beach MarathonLong BeachCA3:57:38#11771
2013OC Marathon - Half Marathon - 5KNewport BeachCA4:02:09#9974
20132026 - San Antonio MarathonSan AntonioTX4:09:21#14184
2012Palm Desert 1/2 Marathon & 5KPalm DesertCA3:31:40#1045
2012SoCal Half Marathon—3:40:29#4033
2012Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:47:27#7962
2012Holiday Half Marathon & 5K Ugly Sweater RunPomonaCA3:50:09#4834
2012Holiday Half Marathon & 5K—3:50:09#4836
2012OC Marathon - Half Marathon - 5KNewport BeachCA3:55:19#8666
2012OC Marathon—3:55:19#8680
2012Rock 'n' Roll Las VegasLas VegasNV3:58:44#21768
2012Long Beach MarathonLong BeachCA3:59:29#10988
2012Long Beach International City Bank Marathon—3:59:29#11017
2012Santa Barbara Half Marathon & 5KSanta BarbaraCA3:59:51#3486
2012Rock 'n' Roll San DiegoSan DiegoCA4:06:58#17386
2012Rock 'n' Roll NashvilleNashvilleTN4:08:01#22143
2012San Luis Obispo Marathon & HalfSan Luis ObispoCA4:29:32#1807
2011Palm Desert 1/2 Marathon & 5KPalm DesertCA3:37:58#1149
2011Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:43:37#7614
2011Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:45:15#16324
2011Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA3:49:12#11071
2011Rock 'n' Roll Arizona MarathonPhoenixAZ3:51:03#18670
2011Rock 'n' Roll San DiegoSan DiegoCA3:52:07#16563
2011Rock 'n' Roll Las VegasLas VegasNV3:52:39#32405
2011Holiday Half Marathon & 5K Ugly Sweater RunPomonaCA3:53:52#4458
2010Say No to Drugs Half Marathon & 5K—2:54:36#228
2010Palm Desert 1/2 Marathon & 5KPalm DesertCA3:33:33#979
2010Rock 'n' Roll San JoseSan JoseCA3:35:14#9931
2010Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA3:37:27#9258
2010Holiday Half Marathon & 5K Ugly Sweater RunPomonaCA3:39:18#3589
2010Los Angeles County Half Marathon—3:39:18#3589
2010Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna HillsCA3:40:02#1187
2010Palos Verdes Marathon / Half / 5K—3:42:03#1113
2010OC Marathon - Half Marathon - 5KNewport BeachCA3:54:03#6054
2010OC Marathon—3:54:03#6066
2010Long Beach MarathonLong BeachCA3:55:19#9474
2010Long Beach International City Bank Marathon—3:55:19#9475
2010Rock 'n' Roll Arizona MarathonPhoenixAZ3:55:24#20912
2010Rock 'n' Roll San DiegoSan DiegoCA3:56:31#13177
2009Rock 'n' Roll San JoseSan JoseCA3:36:07#9537
2009Long Beach MarathonLong BeachCA3:52:09#10320
2009OC Marathon - Half Marathon - 5KNewport BeachCA4:05:39#4540
2008Long Beach MarathonLong BeachCA3:19:28#6518

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
62 races
AZArizona
7 races
NVNevada
3 races
VAVirginia
3 races
ARArkansas
2 races
GAGeorgia
2 races
ILIllinois
2 races
ALAlabama
1 race
COColorado
1 race
IAIowa
1 race
NJNew Jersey
1 race
OHOhio
1 race
UTUtah
1 race
WAWashington
1 race

50-State Challenge

14/ 50 states

36 states to go