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KP
Karen Pierson
FemaleNew Jersey2006–2025
20
Total Finishes
10
Different Races
5
States (10%)
1:50:37
PR (8:27/mi)
2:36:49
Average
+1:25:29
Slower (first to last)
Medal House
2016
Philadelphia Marathon
2:40:30
#8883 overall#5051 gender
2015
Philadelphia Marathon
2:37:09
#9121 overall#5305 gender
2015
Rock ‘n’ Roll Philadelphia Half Marathon
2:42:43
#11932 overall#6936 gender
2014
Flying Pirate Half Marathon
2:03:32
#480 overall#186 gender
2014
Philadelphia Marathon
2:34:10
#10481 overall#6119 gender
2013
Philadelphia Marathon
2:37:51
#10494 overall#6260 gender
2013
Rock ‘n’ Roll Philadelphia Half Marathon
2:39:05
#15501 overall#9012 gender
2013
2025 500 Festival Running Events
2:54:37
#22575 overall#10710 gender
2012
Philadelphia Marathon
2:27:10
#8184 overall#4782 gender
2011
Philadelphia Marathon
2:37:23
#7751 overall#4679 gender
2008
Presque Isle Half Marathon
1:50:37
#163 overall#41 gender
2006
36th Mill Creek Distance Classic Half Marathon & 5-Mile
1:54:20
#178 overall#29 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 3:19:49 | #1632 |
| 2023 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 3:09:10 | #1361 |
| 2022 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 2:50:04 | #1084 |
| 2021 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 2:50:53 | #965 |
| 2019 | Rocky RunPhiladelphia | PA | 2:29:03 | #1700 |
| 2019 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 2:30:32 | #796 |
| 2019 | Philadelphia MarathonPhiladelphia | PA | 2:32:17 | #9336 |
| 2019 | Cape May Hallowed Half MarathonCape May | NJ | 2:34:18 | #379 |
| 2019 | Love Run Half MarathonPhiladelphia | PA | 2:38:54 | #5792 |
| 2018 | Love Run Half MarathonPhiladelphia | PA | 2:35:57 | #5463 |
| 2018 | Philadelphia MarathonPhiladelphia | PA | 2:36:53 | #8830 |
| 2018 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 2:42:58 | #1015 |
| 2017 | Philadelphia MarathonPhiladelphia | PA | 2:42:46 | #8860 |
| 2017 | Love Run Half MarathonPhiladelphia | PA | 2:48:59 | #6275 |
| 2016 | Philadelphia MarathonPhiladelphia | PA | 2:40:30 | #8883 |
| 2015 | Philadelphia MarathonPhiladelphia | PA | 2:37:09 | #9121 |
| 2015 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:42:43 | #11932 |
| 2014 | Flying Pirate Half MarathonKill Devil Hills | NC | 2:03:32 | #480 |
| 2014 | Philadelphia MarathonPhiladelphia | PA | 2:34:10 | #10481 |
| 2013 | Philadelphia MarathonPhiladelphia | PA | 2:37:51 | #10494 |
| 2013 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:39:05 | #15501 |
| 2013 | 2025 500 Festival Running EventsIndianapolis | IN | 2:54:37 | #22575 |
| 2012 | Philadelphia MarathonPhiladelphia | PA | 2:27:10 | #8184 |
| 2011 | Philadelphia MarathonPhiladelphia | PA | 2:37:23 | #7751 |
| 2008 | Presque Isle Half MarathonErie | PA | 1:50:37 | #163 |
| 2006 | 36th Mill Creek Distance Classic Half Marathon & 5-MileYoungstown | OH | 1:54:20 | #178 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
PAPennsylvania
22 racesINIndiana
1 raceNCNorth Carolina
1 raceNJNew Jersey
1 raceOHOhio
1 race50-State Challenge
5/ 51 states + DC
46 states to go