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JK
Jackie Koster
FemaleNew York2009–2021
20
Total Finishes
10
Different Races
3
States (6%)
2:00:57
PR (9:14/mi)
2:09:41
Average
+0:20:03
Slower (first to last)
Medal House
2017
Rock 'n' Roll Chicago Half Marathon
1:58:05
#2131 overall#780 gender
2017
2027 Syracuse Half Marathon
2:06:47
#1299 overall
2017
Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike
2:06:59
#115 overall#53 gender
2016
Earth Day Half Marathon, 5K & Relay
2:00:57
#143 overall
2016
Empire State Half Marathon & 5k
2:02:07
#312 overall#136 gender
2016
Life Time Chicago Half Marathon + 5K
2:03:41
#2537 overall#965 gender
2016
2027 Syracuse Half Marathon
2:04:34
#1147 overall
2016
Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike
2:05:30
#92 overall#36 gender
2016
Montezuma Festival of Races (Half Marathon, 10K, and 5K)
2:20:04
#147 overall
2015
2027 Syracuse Half Marathon
2:05:02
#1319 overall
2015
Bryce Canyon Half Marathon
2:06:31
#492 overall#267 gender
2009
Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 Mile
2:06:24
#929 overall#407 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2021 | Thousand Islands Half Marathon, 10K & 5KWellesley Island | NY | 2:26:27 | #224 |
| 2019 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:55:10 | #1412 |
| 2019 | 2027 Syracuse Half MarathonSyracuse | NY | 2:10:41 | #1640 |
| 2019 | Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, BikeOld Forge | NY | 2:13:31 | #131 |
| 2019 | Thousand Islands Half Marathon, 10K & 5KWellesley Island | NY | 2:13:42 | #154 |
| 2018 | Earth Day Half Marathon, 5K & RelayBaldwinsville | NY | 2:07:03 | #263 |
| 2018 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:09:06 | #3494 |
| 2018 | Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, BikeOld Forge | NY | 2:11:25 | #166 |
| 2018 | Montezuma Festival of Races (Half Marathon, 10K, and 5K)Savannah | NY | 2:17:39 | #138 |
| 2017 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:58:05 | #2131 |
| 2017 | 2027 Syracuse Half MarathonSyracuse | NY | 2:06:47 | #1299 |
| 2017 | Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, BikeOld Forge | NY | 2:06:59 | #115 |
| 2017 | Montezuma Festival of Races (Half Marathon, 10K, and 5K)Savannah | NY | 2:15:23 | #145 |
| 2016 | Earth Day Half Marathon, 5K & RelayBaldwinsville | NY | 2:00:57 | #143 |
| 2016 | Empire State Half Marathon & 5kCongers | NY | 2:02:07 | #312 |
| 2016 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:03:41 | #2537 |
| 2016 | 2027 Syracuse Half MarathonSyracuse | NY | 2:04:34 | #1147 |
| 2016 | Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, BikeOld Forge | NY | 2:05:30 | #92 |
| 2016 | Montezuma Festival of Races (Half Marathon, 10K, and 5K)Savannah | NY | 2:20:04 | #147 |
| 2015 | 2027 Syracuse Half MarathonSyracuse | NY | 2:05:02 | #1319 |
| 2015 | Bryce Canyon Half MarathonBryce Canyon | UT | 2:06:31 | #492 |
| 2009 | Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 MileRochester | NY | 2:06:24 | #929 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
17 racesILIllinois
4 racesUTUtah
1 race50-State Challenge
3/ 51 states + DC
48 states to go