HalfRuns
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Jennifer Rosen

FemaleNew York1998–2026

45

Total Finishes

32

Different Races

10

States (20%)

1:42:59

PR (7:52/mi)

2:27:39

Average

+0:11:56

Slower (first to last)

Medal House

2005

Rock ‘n’ Roll Philadelphia Half Marathon

2:22:48
#7229 overall#3089 gender
2003

NYCRUNS Brooklyn Ice Cream Social Half Marathon

1:42:59
#658 overall#67 gender
2003

NYRR Fred Lebow Half Marathon

1:53:32
#1319 overall#282 gender
2003

Rock n Roll Nashville

2:11:07
#3270 overall#1445 gender
2002

Rock ‘n’ Roll Philadelphia Half Marathon

1:45:32
#1426 overall#289 gender
2002

NYRR Fred Lebow Half Marathon

1:48:41
#869 overall#149 gender
2002

NYCRUNS Brooklyn Ice Cream Social Half Marathon

1:52:12
#1032 overall#154 gender
2001

Rock ‘n’ Roll Philadelphia Half Marathon

1:46:09
#2039 overall#419 gender
2000

Jack & Jill Marathon & Half

1:50:46
#318 overall#114 gender
2000

Rock ‘n’ Roll Philadelphia Half Marathon

2:07:43
#5124 overall#1771 gender
1999

Rock ‘n’ Roll Philadelphia Half Marathon

1:46:15
#2115 overall#400 gender
1998

Georgetown to Idaho Springs Half Marathon

2:27:38
#2506 overall#1105 gender

Performance Timeline

PR 1:42:59199819992000200020012002200220022003200320032005200820092009200920122012201320142014201420152016201620182018201920192019202120212021202120222022202220232023202320242024202420242025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Greater Buffalo Track Club Grand Island Half MarathonGrand IslandNY2:39:34#329
20252027 Syracuse Half MarathonSyracuseNY2:28:27#1682
2025Finger Lakes Festival of Races (18M,13.1M,10K& 5K)Montour FallsNY2:44:25#139
2025Buffalo Marathon WeekendBuffaloNY2:48:07#2530
2024Gasparilla Distance Classic Race WeekendTampaFL2:12:00#1796
2024Buffalo Marathon WeekendBuffaloNY2:29:55#2321
2024EVL Halloween Half Marathon, 5k, Half Marathon RelayEllicottvilleNY2:33:01#557
2024Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorningNY2:38:56#1768
2023Rochester Regional Health Flower City ChallengeRochesterNY2:27:34#636
2023Geneva Half Marathon, 5K, & Half Marathon Relay presented by Red Jacket OrchardsGenevaNY2:31:13#205
2023Mighty Niagara Half Marathon & Hospice Dash 5KYoungstownNY2:34:43#592
2022Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorningNY2:22:12#1106
2022Rochester Regional Health Flower City ChallengeRochesterNY2:25:18#613
2022Greater Buffalo Track Club Grand Island Half MarathonGrand IslandNY2:38:09#243
2021Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 MileRochesterNY2:30:14#514
2021Rochester Regional Health Flower City ChallengeRochesterNY2:31:06#300
2021NYCRuns Narrows Half MarathonNew YorkNY2:50:41#308
2021NYC Concert Tour Hip Hop HM & 5KBrooklynNY2:53:15#22
2019Rochester Regional Health Flower City ChallengeRochesterNY2:29:33#1270
2019Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 MileRochesterNY2:36:58#757
2019Utah Valley MarathonProvoUT2:40:56#956
2018Women's Half MarathonNew YorkNY2:31:06#4440
20182025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:47:43#17812
2016United Airlines NYC HalfNew YorkNY1:58:27#8333
2016Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA2:17:12#4427
2015Women's Half MarathonNew YorkNY2:22:56#4495
2014Women's Half MarathonNew YorkNY2:25:26#4412
2014The Big Turkey Half Marathon, 10k, 5kClarkNJ2:30:08#241
2014Brooklyn Greenway Half Marathon & 5KBrooklynNY2:38:09#288
2013Divas Half MarathonLeesburgVA2:22:48#879
2012Tucson MarathonTucsonAZ2:09:47#739
2012Philadelphia MarathonPhiladelphiaPA2:18:37#6982
20092026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:43:47#7215
2009Life Time Miami Marathon & HalfMiamiFL2:53:46#8060
2009Outer Banks MarathonManteoNC3:34:42#3212
2008Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:33:01#11479
2005Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:22:48#7229
2003NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:42:59#658
2003NYRR Fred Lebow Half MarathonNew YorkNY1:53:32#1319
2003Rock n Roll NashvilleNashvilleTN2:11:07#3270
2002Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:45:32#1426
2002NYRR Fred Lebow Half MarathonNew YorkNY1:48:41#869
2002NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:52:12#1032
2001Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:46:09#2039
2000Jack & Jill Marathon & HalfNorth BendWA1:50:46#318
2000Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:07:43#5124
1999Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:46:15#2115
1998Georgetown to Idaho Springs Half MarathonUnknownCO2:27:38#2506

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
28 races
PAPennsylvania
7 races
VAVirginia
2 races
CACalifornia
1 race
NCNorth Carolina
1 race
UTUtah
1 race
WAWashington
1 race
GAGeorgia
0 races
MDMaryland
0 races
MIMichigan
0 races

50-State Challenge

10/ 51 states + DC

41 states to go