HalfRuns
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Jennifer Jefferson

FemaleVirginia2007–2025

21

Total Finishes

11

Different Races

5

States (10%)

1:46:54

PR (8:10/mi)

2:28:03

Average

+0:20:28

Slower (first to last)

Medal House

2017

Shamrock Marathon

2:26:11
#3300 overall#1720 gender
2016

Shamrock Marathon

2:45:41
#5282 overall#2978 gender
2015

Shamrock Marathon

1:53:52
#1744 overall#633 gender
2014

Shamrock Marathon

2:06:37
#3325 overall#1531 gender
2014

Norfolk Harbor Half Marathon

2:09:02
#1186 overall#521 gender
2014

Crawlin' Crab Half Marathon

2:10:19
#952 overall#426 gender
2012

Kaiser Permanente Colfax Marathon

1:47:33
#466 overall#130 gender
2012

Platte River Half-Marathon, Relay & 5k

1:52:44
#548 overall#164 gender
2012

Grandma's Marathon

1:56:45
#1934 overall#728 gender
2009

Rock ‘n’ Roll Denver Marathon & 1/2 Marathon

1:46:54
#495 overall#141 gender
2009

Platte River Half-Marathon, Relay & 5k

1:51:20
#339 overall#88 gender
2007

Maui Marathon and Half Marathon April 26, 2026

2:47:45
#787 overall#456 gender

Performance Timeline

PR 1:46:542007200920092012201220122014201420142015201620172018201820182021202120222023202320242025

Complete Race Log

YearRaceStateTimePlace
2025Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE3:08:13#1805
2024Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE3:17:04#1793
2023Shamrock MarathonVirginia BeachVA2:08:33#2114
2023Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE2:57:05#1546
2022Shamrock MarathonVirginia BeachVA2:16:50#2755
2021Shamrock MarathonVirginia BeachVA2:42:20#731
2021Baltimore Running FestivalBaltimoreMD3:18:29#2835
2018Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In HandPA2:38:42#976
20182026 National Women's Half Marathon and 8KWashingtonDC2:47:55#2813
2018Shamrock MarathonVirginia BeachVA2:55:48#4384
2017Shamrock MarathonVirginia BeachVA2:26:11#3300
2016Shamrock MarathonVirginia BeachVA2:45:41#5282
2015Shamrock MarathonVirginia BeachVA1:53:52#1744
2014Shamrock MarathonVirginia BeachVA2:06:37#3325
2014Norfolk Harbor Half MarathonNorfolkVA2:09:02#1186
2014Crawlin' Crab Half MarathonHamptonVA2:10:19#952
2012Kaiser Permanente Colfax MarathonDenverCO1:47:33#466
2012Platte River Half-Marathon, Relay & 5kLittletonCO1:52:44#548
2012Grandma's MarathonDuluthMN1:56:45#1934
2009Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenverCO1:46:54#495
2009Platte River Half-Marathon, Relay & 5kLittletonCO1:51:20#339
2007Maui Marathon and Half Marathon April 26, 2026LāhaināHI2:47:45#787

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

VAVirginia
10 races
COColorado
4 races
HIHawaii
1 race
MDMaryland
1 race
PAPennsylvania
1 race

50-State Challenge

5/ 51 states + DC

46 states to go