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JC
Jennifer Costello
FemalePennsylvania2004–2025
51
Total Finishes
35
Different Races
15
States (29%)
1:33:29
PR (7:08/mi)
2:33:48
Average
+1:01:52
Slower (first to last)
Medal House
2010
2027 Walt Disney World® Marathon Weekend
1:56:00
#1781 overall#443 gender
2010
New Bedford Half Marathon
1:57:37
#1371 overall#430 gender
2009
YMCA Harrisburg Half & 10K
1:53:55
#355 overall#97 gender
2009
St. Luke's Half Marathon & 5K
2:12:15
#2079 overall#939 gender
2009
Flying Pig Pump and Run
3:29:37
#7710 overall#4707 gender
2008
2026 Disneyland® Half Marathon Weekend presented by HONDA
1:58:20
#1371 overall#373 gender
2008
2027 Walt Disney World® Marathon Weekend
2:05:16
#2134 overall#733 gender
2008
IMT Des Moines Marathon
2:16:48
#1649 overall#816 gender
2008
Flying Pig Pump and Run
3:42:42
#6995 overall#4207 gender
2007
YMCA Harrisburg Half & 10K
2:01:06
#371 overall#121 gender
2007
Flying Pig Pump and Run
3:34:58
#5216 overall#3137 gender
2004
Barron Collier Companies Naples Half Marathon
1:50:32
#271 overall#79 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | SRG "Spring Ahead" Half MarathonDouglassville | PA | 2:45:26 | #138 |
| 2025 | B.A.A. Half MarathonBoston | MA | 2:52:24 | #6685 |
| 2024 | REAL SIMPLE Women's Half MarathonCentral Park | NY | 1:54:29 | #1128 |
| 2024 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:52:18 | #1637 |
| 2024 | Annadel Half MarathonSanta Rosa | CA | 2:57:14 | #112 |
| 2024 | Pacific Northwest MarathonHarrisburg | OR | 2:59:54 | #95 |
| 2024 | PeaceHealth Appletree MarathonVancouver | WA | 3:00:55 | #365 |
| 2022 | The Woodlands MarathonThe Woodlands | TX | 2:13:29 | #1343 |
| 2022 | Columbia Gorge Marathon and HalfHood River | OR | 2:36:08 | #527 |
| 2022 | Annadel Half MarathonSanta Rosa | CA | 2:38:32 | #125 |
| 2022 | Portland MarathonPortland | OR | 2:42:14 | #2516 |
| 2022 | Bird-in-Hand Half Marathon, 5K, and Kid's Fun RunBird In Hand | PA | 2:51:07 | #1098 |
| 2022 | Gardenspot Village MarathonNew Holland | PA | 2:51:18 | #473 |
| 2022 | Run Like Hell Half Marathon/10K/5KPortland | OR | 2:55:35 | #87 |
| 2021 | Gardenspot Village MarathonNew Holland | PA | 2:30:01 | #328 |
| 2019 | United Airlines NYC HalfNew York | NY | 2:13:27 | #15758 |
| 2019 | Annadel Half MarathonSanta Rosa | CA | 2:30:08 | #145 |
| 2018 | Sunset on the SpringwaterPortland | OR | 2:43:46 | #165 |
| 2018 | Monster DashMinneapolis | MN | 2:46:31 | #1250 |
| 2017 | Hands on House Half Marathon 5KLancaster | PA | 2:19:29 | #152 |
| 2017 | Monster DashMinneapolis | MN | 2:33:15 | #1597 |
| 2016 | Keesler Federal Mississippi Gulf Coast MarathonBiloxi | MS | 2:07:10 | #406 |
| 2016 | Detroit Free Press MarathonDetroit | MI | 2:43:21 | #7034 |
| 2015 | New Bedford Half MarathonNew Bedford | MA | 1:42:09 | #713 |
| 2015 | YMCA Harrisburg Half & 10KHarrisburg | PA | 2:10:10 | #449 |
| 2015 | Hershey Half MarathonHershey | PA | 2:16:15 | #2055 |
| 2015 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:23:53 | #2932 |
| 2014 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:33:29 | #258 |
| 2014 | Holiday Half MarathonPortland | OR | 1:48:03 | #353 |
| 2014 | Chevron City to Surf for ActivBurswood | WA | 1:53:36 | #1333 |
| 2014 | Run For Your HeartSaginaw | MI | 2:09:46 | #85 |
| 2014 | Outer Banks MarathonManteo | NC | 3:13:09 | #2256 |
| 2013 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:57:06 | #9848 |
| 2013 | Race For The Roses Half Marathon & 5KPortland | OR | 2:12:32 | #664 |
| 2013 | Pittsburgh Marathon WeekendPittsburgh | PA | 3:12:56 | #13318 |
| 2013 | Flying Pig Pump and RunCincinnati | OH | 3:31:21 | #10311 |
| 2012 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:50:13 | #9449 |
| 2012 | Divas Half Marathon & 5kWestbury | NY | 2:57:35 | #2255 |
| 2012 | Pittsburgh Marathon WeekendPittsburgh | PA | 3:11:50 | #11274 |
| 2011 | 1/2 Sauer 1/2 KrautPhiladelphia | PA | 2:00:31 | #172 |
| 2011 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:52:58 | #7878 |
| 2010 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 1:56:00 | #1781 |
| 2010 | New Bedford Half MarathonNew Bedford | MA | 1:57:37 | #1371 |
| 2010 | Flying Pig Pump and RunCincinnati | OH | 3:55:04 | #9123 |
| 2009 | YMCA Harrisburg Half & 10KHarrisburg | PA | 1:53:55 | #355 |
| 2009 | St. Luke's Half Marathon & 5KAllentown | PA | 2:12:15 | #2079 |
| 2009 | Flying Pig Pump and RunCincinnati | OH | 3:29:37 | #7710 |
| 2008 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 1:58:20 | #1371 |
| 2008 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:05:16 | #2134 |
| 2008 | IMT Des Moines MarathonDes Moines | IA | 2:16:48 | #1649 |
| 2008 | Flying Pig Pump and RunCincinnati | OH | 3:42:42 | #6995 |
| 2007 | YMCA Harrisburg Half & 10KHarrisburg | PA | 2:01:06 | #371 |
| 2007 | Flying Pig Pump and RunCincinnati | OH | 3:34:58 | #5216 |
| 2004 | Barron Collier Companies Naples Half MarathonNaples | FL | 1:50:32 | #271 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
PAPennsylvania
15 racesOROregon
7 racesFLFlorida
5 racesOHOhio
5 racesCACalifornia
4 racesNYNew York
4 racesMAMassachusetts
3 racesMIMichigan
2 racesMNMinnesota
2 racesDEDelaware
1 raceIAIowa
1 raceMSMississippi
1 raceNCNorth Carolina
1 raceTXTexas
1 raceVAVirginia
0 races50-State Challenge
15/ 51 states + DC
36 states to go