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KC
Karen Costello
FemaleOregon1994–2025
38
Total Finishes
27
Different Races
12
States (24%)
1:50:13
PR (8:25/mi)
2:31:45
Average
+1:40:08
Slower (first to last)
Medal House
2008
Outer Banks Marathon
2:36:26
#2001 overall#1144 gender
2007
Covered Bridges Half Marathon
1:54:28
#553 overall#218 gender
2007
Race For The Roses Half Marathon & 5K
2:08:16
#734 overall#380 gender
2007
Women's Half Marathon
2:36:26
#2833 overall#2829 gender
2006
Rock 'n' Roll Chicago Half Marathon
2:45:55
#6703 overall#3261 gender
2006
Chicago Distance Classic -
2:45:55
#6701 overall#3259 gender
2005
Women's Half Marathon
2:13:25
#840 overall#839 gender
2004
Adirondack Marathon Distance Festival
2:03:16
#196 overall#76 gender
2004
Lincoln Marathon
2:58:54
#2027 overall#1060 gender
2003
2026 Hippie Chick
2:24:48
#312 overall#312 gender
2002
Covered Bridges Half Marathon
2:09:16
#1050 overall#526 gender
1994
LONG ISLAND MARATHON FESTIVAL
2:10:00
#3954 overall#787 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Portland MarathonPortland | OR | 3:50:08 | #4932 |
| 2018 | Race For The Roses Half Marathon & 5KPortland | OR | 2:35:42 | #360 |
| 2018 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:57:57 | #11489 |
| 2016 | Race For The Roses Half Marathon & 5KPortland | OR | 2:42:49 | #629 |
| 2016 | Presque Isle Half MarathonErie | PA | 3:02:53 | #1274 |
| 2015 | Race For The Roses Half Marathon & 5KPortland | OR | 2:23:50 | #601 |
| 2015 | Pacific Crest Sports FestivalSunriver | OR | 2:35:43 | #527 |
| 2015 | Fox Valley Marathon RacesSaint Charles | IL | 2:54:36 | #1398 |
| 2014 | Race For The Roses Half Marathon & 5KPortland | OR | 2:24:49 | #751 |
| 2014 | Total Fitness Connection Run & Walk for ChildrenBowling Green | KY | 2:40:58 | #179 |
| 2013 | Wisconsin MarathonKenosha | WI | 2:57:11 | #2115 |
| 2012 | Run MalibuMalibu | CA | 1:53:45 | #322 |
| 2012 | Plattsburgh HalfPlattsburgh | NY | 2:03:49 | #399 |
| 2012 | Eugene Marathon 2024Eugene | OR | 2:18:21 | #2205 |
| 2012 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:48:01 | #15461 |
| 2011 | Plattsburgh HalfPlattsburgh | NY | 2:05:55 | #388 |
| 2011 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:18:22 | #12305 |
| 2011 | Door County Half Marathon & Nicolet Bay 5KPeninsula State Park | WI | 2:25:00 | #933 |
| 2011 | Pacific Crest Sports FestivalSunriver | OR | 2:28:00 | #827 |
| 2011 | Happy Girls RunsBend | OR | 2:36:02 | #400 |
| 2010 | Montana MarathonBillings | MT | 1:50:13 | #99 |
| 2009 | Covered Bridges Half MarathonWoodstock | VT | 2:09:38 | #1114 |
| 2009 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:41:36 | #11623 |
| 2009 | Outer Banks MarathonManteo | NC | 2:47:37 | #2623 |
| 2008 | Outer Banks MarathonManteo | NC | 2:36:26 | #2001 |
| 2008 | Race For The Roses Half Marathon & 5KPortland | OR | 2:43:47 | #1467 |
| 2007 | Covered Bridges Half MarathonWoodstock | VT | 1:54:28 | #553 |
| 2007 | Race For The Roses Half Marathon & 5KPortland | OR | 2:08:16 | #734 |
| 2007 | Women's Half MarathonNew York | NY | 2:36:26 | #2833 |
| 2006 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:45:55 | #6703 |
| 2006 | Chicago Distance Classic - | — | 2:45:55 | #6701 |
| 2005 | Women's Half MarathonNew York | NY | 2:13:25 | #840 |
| 2004 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 2:03:16 | #196 |
| 2004 | Lincoln MarathonLincoln | NE | 2:58:54 | #2027 |
| 2003 | 2026 Hippie ChickSt. Paul | OR | 2:24:48 | #312 |
| 2002 | Covered Bridges Half MarathonWoodstock | VT | 2:09:16 | #1050 |
| 1994 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:10:00 | #3954 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
OROregon
12 racesNYNew York
6 racesVTVermont
3 racesILIllinois
3 racesNCNorth Carolina
2 racesNVNevada
2 racesWIWisconsin
2 racesPAPennsylvania
2 racesNENebraska
1 raceMTMontana
1 raceCACalifornia
1 raceKYKentucky
1 race50-State Challenge
12/ 50 states
38 states to go