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JD
Justine Decoste
FemaleColorado2010–2026
16
Total Finishes
13
Different Races
5
States (10%)
1:28:52
PR (6:47/mi)
1:48:59
Average
-0:33:12
Faster (first to last)
Medal House
2022
Ventura Marathon
1:28:52
#112 overall#29 gender
2020
Camp Hale 1/2 Marathon
1:54:50
#32 overall#9 gender
2019
Operation Jack Marathon and Half Marathon
1:37:00
#16 overall#5 gender
2019
Aspen Backcountry Marathon
2:49:13
#31 overall#11 gender
2018
Georgetown to Idaho Springs Half Marathon
1:41:18
#95 overall#20 gender
2017
Operation Jack Marathon and Half Marathon
1:42:05
#19 overall#8 gender
2017
Aspen Backcountry Marathon
2:51:09
#49 overall#16 gender
2016
Women's Half Marathon
1:48:51
#515 overall#515 gender
2015
Twin Lights Half Marathon
1:47:08
#141 overall#46 gender
2015
Boston's Run To Remember
1:54:28
#1879 overall#744 gender
2013
Operation Jack Marathon and Half Marathon
1:46:21
#24 overall#6 gender
2010
Beer City Half™ San Diego
2:02:22
#2700 overall#960 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:29:10 | #265 |
| 2025 | 2025 Eugene Marathon WeekendEugene | OR | 1:29:34 | #195 |
| 2025 | Eugene Marathon 2024Eugene | OR | 1:29:34 | #193 |
| 2024 | Eugene MarathonEugene | OR | 1:30:07 | #754 |
| 2023 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:36:17 | #125 |
| 2022 | Ventura MarathonVentura | CA | 1:28:52 | #112 |
| 2020 | Camp Hale 1/2 MarathonRed Cliff | CO | 1:54:50 | #32 |
| 2019 | Operation Jack Marathon and Half MarathonLos Angeles | CA | 1:37:00 | #16 |
| 2019 | Aspen Backcountry MarathonAspen | CO | 2:49:13 | #31 |
| 2018 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:41:18 | #95 |
| 2017 | Operation Jack Marathon and Half MarathonLos Angeles | CA | 1:42:05 | #19 |
| 2017 | Aspen Backcountry MarathonAspen | CO | 2:51:09 | #49 |
| 2016 | Women's Half MarathonNew York | NY | 1:48:51 | #515 |
| 2015 | Twin Lights Half MarathonGloucester | MA | 1:47:08 | #141 |
| 2015 | Boston's Run To RememberBoston | MA | 1:54:28 | #1879 |
| 2013 | Operation Jack Marathon and Half MarathonLos Angeles | CA | 1:46:21 | #24 |
| 2010 | Beer City Half™ San DiegoSan Diego | CA | 2:02:22 | #2700 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
5 racesCOColorado
5 racesOROregon
3 racesMAMassachusetts
2 racesAZArizona
1 race50-State Challenge
5/ 51 states + DC
46 states to go