HalfRuns
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Gregory Peterson

MaleCalifornia2006–2025

38

Total Finishes

29

Different Races

13

States (25%)

1:21:22

PR (6:13/mi)

1:59:51

Average

+0:10:06

Slower (first to last)

Medal House

2012

Loop de Loop

1:59:03
#80 overall#45 gender
2012

Rock 'n' Roll Virgina Beach Half Marathon

3:00:45
#8651 overall#4085 gender
2012

2026 2XU Long Beach Marathon & Half Marathon

3:07:52
#9341 overall#4232 gender
2010

Trent Waldron Glacier Half Marathon

1:36:37
#36 overall#31 gender
2010

Nittany Valley Half Marathon

1:42:40
#138 overall#115 gender
2010

2026 Anchorage Mayor's Marathon & Half Marathon

1:57:09
#346 overall#214 gender
2009

Rock 'n' Roll Arizona Marathon

2:25:04
#10813 overall#5252 gender
2006

Leavenworth Marathon

1:32:43
#15 overall#15 gender
2006

Life Time Chicago Half Marathon + 5K

1:50:10
#1655 overall#1160 gender
2006

2025 500 Festival Running Events

2:05:41
#10012 overall#6959 gender
2006

2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego

2:24:34
#1456 overall#809 gender
2006

Carlsbad Marathon

2:54:01
#3651 overall#1771 gender

Performance Timeline

PR 1:21:222006200620062006200620092010201020102012201220122013201320132014201420152015201520162016201720172017201720172018201820182018201920192020202120222023202420242025

Complete Race Log

YearRaceStateTimePlace
2025Grandma's MarathonDuluthMN1:42:49#917
2024Fargo Marathon WeekendFargoND1:27:44#33
2024Essentia Health Iron RangeVirginiaMN1:31:08#9
2023Grandma's MarathonDuluthMN1:21:22#164
2022Skinny Raven Half & 10KAnchorageAK1:57:34#103
2021Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:40:37#1458
2020Summer's Done 13.1AustinTX1:49:37#952
2019Grandma's MarathonDuluthMN1:31:53#356
2019Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:38:32#3261
2018Grandma's MarathonDuluthMN1:25:42#220
2018ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake HealthHavre de GraceMD1:32:33#14
2018Susquehanna River Running FestivalHavre de GraceMD1:32:34#14
2018Diablo Trails ChallengeWalnut CreekCA2:17:02#43
2017OCMD Island to Island Half MarathonOcean CityMD1:38:40#15
2017Ocean City Running, 5k, Half MarathonOcean CityMD1:38:40#15
2017Manchester City MarathonManchesterNH1:52:43#154
2017Rock 'n' Roll Washington DCWashingtonDC1:53:21#2299
2017Run SAN DIEGO 5K/10K/13.1San DiegoCA2:09:20#448
2016Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:41:24#203
2016Flying Pig Pump and RunCincinnatiOH3:32:39#10692
2015Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:50:10#619
2015Loop de LoopDecorahIA1:56:09#40
2015757 Road RaceNewport NewsVA3:17:15#369
2014Loop de LoopDecorahIA2:03:24#47
2014Diablo Summit StompWalnut CreekCA2:16:03#33
2013Berkeley Half MarathonBerkeleyCA1:42:15#654
2013Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:44:50#344
2013Loop de LoopDecorahIA1:57:30#40
2012Loop de LoopDecorahIA1:59:03#80
2012Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA3:00:45#8651
20122026 2XU Long Beach Marathon & Half MarathonLong BeachCA3:07:52#9341
2010Trent Waldron Glacier Half MarathonAnchorageAK1:36:37#36
2010Nittany Valley Half MarathonState CollegePA1:42:40#138
20102026 Anchorage Mayor's Marathon & Half MarathonAnchorageAK1:57:09#346
2009Rock 'n' Roll Arizona MarathonPhoenixAZ2:25:04#10813
2006Leavenworth MarathonLeavenworthWA1:32:43#15
2006Life Time Chicago Half Marathon + 5KChicagoIL1:50:10#1655
20062025 500 Festival Running EventsIndianapolisIN2:05:41#10012
20062026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronadoCA2:24:34#1456
2006Carlsbad MarathonCarlsbadCA2:54:01#3651

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
11 races
MNMinnesota
5 races
IAIowa
4 races
MDMaryland
4 races
AKAlaska
3 races
VAVirginia
2 races
CTConnecticut
1 race
DCDistrict of Columbia
1 race
ILIllinois
1 race
INIndiana
1 race
OHOhio
1 race
PAPennsylvania
1 race
MAMassachusetts
0 races

50-State Challenge

13/ 51 states + DC

38 states to go