HalfRuns
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David Guerrero

MaleCalifornia2002–2026

54

Total Finishes

35

Distinct Races

8

States (16%)

1:23:22

PR (6:22/mi)

2:09:24

Average

+0:48:21

Slower (first to last)

Medal House

2012

Westchester Medical Center Running Festival

1:30:40
#24 overall#22 gender
2012

2027 Walt Disney World® Marathon Weekend

1:33:54
#328 overall#288 gender
2011

The Unforgettable Staten Island Half Marathon!

1:39:58
#669 overall#597 gender
2011

Rock 'n' Roll San Jose

1:47:16
#1196 overall#982 gender
2008

Pacific Crest Sports Festival

3:37:44
#1079 overall#311 gender
2006

Rock 'n' Roll San Jose

1:47:34
#1109 overall#853 gender
2004

The Unforgettable Staten Island Half Marathon!

1:23:22
#109 overall#104 gender
2004

NYCRUNS Brooklyn Ice Cream Social Half Marathon

1:24:53
#55 overall#55 gender
2003

The Unforgettable Staten Island Half Marathon!

1:26:50
#118 overall#111 gender
2003

NYRR Fred Lebow Half Marathon

1:50:32
#1073 overall#869 gender
2003

OUC Orlando Half Marathon

2:18:20
#1357 overall#835 gender
2002

NYRR Fred Lebow Half Marathon

1:53:36
#1264 overall#1007 gender

Performance Timeline

PR 1:23:2220022003200320032004200420062008201120112012201220122013201320152015201620172017201720182018201920192019201920192021202120222022202220222022202220222023202320232023202420242024202420242025202520252025202520252025202620262026

Complete Race Log

YearRaceStateTimePlace
2026Rose Bowl Half MarathonPasadenaCA1:45:39#1001
2026Shamrock'n Half MarathonSacramentoCA2:33:16#2848
2026Life Time Miami Marathon & HalfMiamiFL2:41:57#10633
2025San Diego Beach & Bay Half MarathonSan DiegoCA1:25:53#23
2025Life Time Chicago Half Marathon + 5KChicagoIL1:45:07#698
2025Chi Town Half Marathon & 10KChicagoIL1:46:14#301
2025Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:08:25#7103
2025H-Town Half Marathon, 10K & 5K presented by Houston MethodistHoustonTX2:16:23#444
2025Memorial Day 10K and 5KHoustonTX2:23:48#61
2025Shamrock'n Half MarathonSacramentoCA2:30:30#2111
2024End of the Trail Half Marathon, 10K & 5KVisaliaCA1:24:23#3
2024San Diego Beach & Bay Half MarathonSan DiegoCA1:29:28#44
2024Hell Of A Half Marathon & 2 Person RelayExeterCA1:37:13#24
2024Life Time Chicago Half Marathon + 5KChicagoIL1:52:55#1259
2024Longmont Half & 5k (LM Half)LongmontCO3:13:46#175
2023Santa Hustle GalvestonGalvestonTX2:17:00#272
2023Santa Hustle GalvestonGalvestonTX2:17:00#272
2023Shamrock'n Half MarathonSacramentoCA2:22:26#1326
2023Hidden Gem Half MarathonFlossmoorIL2:24:45#704
2022Run SAN DIEGO 5K/10K/13.1San DiegoCA1:31:18#102
2022River Road Run - Canyon LakeCayon LakeTX1:47:49#18
20222026 Humboldt Redwoods Marathon, Half Marathon, 5KWeottCA1:56:26#71
2022Hidden Gem Half MarathonFlossmoorIL2:23:59#581
2022Urban Cow Half MarathonSacramentoCA2:25:38#1509
2022Run the ParkwayCarmichaelCA2:27:35#136
2022Shamrock'n Half MarathonSacramentoCA2:35:10#1984
2021Urban Cow Half MarathonSacramentoCA2:31:14#1279
2021Run the ParkwayCarmichaelCA2:35:47#159
2019Hidden Gem Half MarathonFlossmoorIL1:55:47#191
2019Mother's Day Half MarathonBrooklynNY1:58:19#79
2019Urban Cow Half MarathonSacramentoCA2:40:11#2071
2019U.S. Polo Assn. Palm Beaches MarathonWest Palm BeachFL2:51:22#693
2019Shamrock'n Half MarathonSacramentoCA2:52:16#3023
2018Shamrock'n Half MarathonSacramentoCA2:43:36#2763
2018Urban Cow Half MarathonSacramentoCA2:49:41#2394
2017Rock 'n' Roll San JoseSan JoseCA1:47:21#782
2017All American Half MarathonFort BraggNC1:54:48#321
20172026 - San Antonio MarathonSan AntonioTX2:57:50#7512
2016Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:18:35#3031
2015Rock 'n' Roll San JoseSan JoseCA1:46:27#815
2015Pittsburgh Marathon WeekendPittsburghPA2:55:33#13026
2013Sleepy Hollow Half MarathonSleepy HollowNY1:48:26#206
2013Santa Barbara Half Marathon & 5KSanta BarbaraCA2:53:05#2208
2012Westchester Medical Center Running FestivalWhite PlainsNY1:30:40#24
20122027 Walt Disney World® Marathon WeekendOrlandoFL1:33:54#328
2012Sleepy Hollow Half MarathonSleepy HollowNY1:35:09#86
2011The Unforgettable Staten Island Half Marathon!Staten IslandNY1:39:58#669
2011Rock 'n' Roll San JoseSan JoseCA1:47:16#1196
2008Pacific Crest Sports FestivalSunriverOR3:37:44#1079
2006Rock 'n' Roll San JoseSan JoseCA1:47:34#1109
2004The Unforgettable Staten Island Half Marathon!Staten IslandNY1:23:22#109
2004NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:24:53#55
2003The Unforgettable Staten Island Half Marathon!Staten IslandNY1:26:50#118
2003NYRR Fred Lebow Half MarathonNew YorkNY1:50:32#1073
2003OUC Orlando Half MarathonOrlandoFL2:18:20#1357
2002NYRR Fred Lebow Half MarathonNew YorkNY1:53:36#1264

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
26 races
NYNew York
10 races
ILIllinois
6 races
TXTexas
6 races
FLFlorida
4 races
COColorado
1 race
NCNorth Carolina
1 race
OROregon
1 race

50-State Challenge

8/ 51 states + DC

43 states to go