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KH
Karen Henderson
FemaleCalifornia2002–2025
108
Total Finishes
69
Distinct Races
20
States (39%)
1:53:33
PR (8:40/mi)
2:30:22
Average
-1:15:48
Faster (first to last)
Medal House
2007
City of Oaks Marathon
2:03:36
#1070 overall#413 gender
2007
Rock n Roll Nashville
2:22:11
#9586 overall#4757 gender
2007
Life Time Miami Marathon & Half
2:33:53
#4476 overall#1861 gender
2007
Oklahoma City Memorial Marathon
2:35:01
#2642 overall#1377 gender
2006
River Run Half Marathon
1:53:33
#344 overall#103 gender
2006
Baton Rouge Beach Marathon
2:10:29
#280 overall#90 gender
2006
Governor's Cup
2:30:44
#297 overall#161 gender
2006
Greater St. Louis Marathon
3:09:33
#5464 overall#3087 gender
2005
Cajun Country Run
2:12:25
#149 overall#48 gender
2004
St. Jude Memphis Marathon Weekend
3:09:48
#2759 overall#1462 gender
2003
Rock 'n' Roll Virgina Beach Half Marathon
3:55:08
#12045 overall#6768 gender
2002
El Paso Marathon 'E' & 'L' Medals
3:28:17
#2617 overall#1256 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Northshore Half MarathonMandeville | LA | 2:12:29 | #445 |
| 2025 | NorthShore Half MarathonMandeville | LA | 2:12:29 | #445 |
| 2024 | United Airlines NYC HalfNew York | NY | 2:15:09 | #18113 |
| 2024 | Manchester City MarathonManchester | NH | 2:19:39 | #461 |
| 2024 | Saguaro Half MarathonTucson | AZ | 2:40:18 | #566 |
| 2024 | REVEL Big CottonwoodSalt Lake City | UT | 2:44:23 | #2815 |
| 2023 | Manda RunLoomis | CA | 2:16:11 | #119 |
| 2023 | United Airlines NYC HalfNew York | NY | 2:21:19 | #17731 |
| 2023 | Truckee Half Marathon and 5KTruckee | CA | 2:34:20 | #162 |
| 2023 | Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey West | FL | 2:35:27 | #1277 |
| 2023 | Race to the Cave Half MarathonWoodville | AL | 3:29:30 | #216 |
| 2022 | Manda RunLoomis | CA | 2:16:25 | #104 |
| 2022 | Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey West | FL | 2:30:50 | #850 |
| 2022 | 2026 Acadia Half Marathon and 10KBar Harbor | ME | 2:59:34 | #251 |
| 2022 | Luau 5K, 10K, & 13.1M at Athens, GA (19)Athens | GA | 3:03:45 | #1875 |
| 2021 | Folsom Blues BreakoutFolsom | CA | 2:07:12 | #176 |
| 2021 | Manda RunLoomis | CA | 2:10:34 | #101 |
| 2021 | Heart of Cool Trail RunCool | CA | 3:04:30 | #33 |
| 2021 | Luau 5K, 10K, & 13.1M at Athens, GA (19)Athens | GA | 3:13:19 | #1401 |
| 2020 | New England Half MarathonConcord | NH | 2:00:17 | #445 |
| 2020 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:31:49 | #4371 |
| 2020 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:33:54 | #3606 |
| 2020 | Stay Home Virtual RaceAnywhere | WA | 3:03:00 | #4959 |
| 2020 | Austin MarathonAustin | TX | 3:23:26 | #7282 |
| 2019 | Noyo Headlands 5K/10KFort Bragg | CA | 2:03:50 | #10 |
| 2019 | Plymouth Run To The RockPlymouth | MA | 2:22:27 | #179 |
| 2019 | Park to Park 13.1M // 10K // 1KSulphur | LA | 2:32:58 | #105 |
| 2019 | Urban Cow Half MarathonSacramento | CA | 2:50:20 | #2245 |
| 2019 | Austin MarathonAustin | TX | 3:06:55 | #6852 |
| 2018 | Urban Cow Half MarathonSacramento | CA | 1:59:59 | #914 |
| 2018 | Ocean View Half Marathon & 5KIpswich | MA | 2:01:29 | #192 |
| 2018 | Davis StampedeDavis | CA | 2:04:45 | #183 |
| 2018 | Shamrock'n Half MarathonSacramento | CA | 2:05:51 | #1198 |
| 2018 | Truckee River Trail RunTruckee | CA | 2:22:56 | #57 |
| 2018 | Millinocket MarathonMillinocket | ME | 2:35:23 | #733 |
| 2018 | Runtastic TIMPAmerican Fork | UT | 2:37:45 | #816 |
| 2018 | Timpanogos Half MarathonAmerican Fork | UT | 2:37:45 | #816 |
| 2017 | Manda RunLoomis | CA | 2:00:50 | #93 |
| 2017 | Folsom Blues BreakoutFolsom | CA | 2:06:00 | #304 |
| 2017 | Urban Cow Half MarathonSacramento | CA | 2:09:40 | #1141 |
| 2017 | The Louisiana MarathonBaton Rouge | LA | 2:24:32 | #1330 |
| 2017 | Truckee River Trail RunTruckee | CA | 2:29:33 | #92 |
| 2017 | 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort Lauderdale | FL | 2:39:26 | #2781 |
| 2016 | Urban Cow Half MarathonSacramento | CA | 1:58:57 | #717 |
| 2016 | HBF Run for a ReasonPerth | WA | 2:00:25 | #1375 |
| 2016 | Folsom Blues BreakoutFolsom | CA | 2:01:07 | #293 |
| 2016 | Manda RunLoomis | CA | 2:03:47 | #91 |
| 2016 | Bidwell Classic 5K, 10k and Half Marathon March 7th, 2026Chico | CA | 2:08:32 | #167 |
| 2016 | Truckee River Trail RunTruckee | CA | 2:18:38 | #46 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 2:20:22 | #1563 |
| 2016 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:24:36 | #2701 |
| 2016 | JSRC RunAPaloozaAsbury Park | NJ | 2:27:44 | #1239 |
| 2016 | Runapalooza Asbury ParkAsbury Park | NJ | 2:27:44 | #1233 |
| 2016 | 2027 Zydeco Marathon - 26.2 Full | 13.1 Half | Team Relay | 5k | 1 MileLafayette | LA | 2:30:13 | #759 |
| 2016 | Zydeco MarathonLafayette | LA | 2:30:14 | #759 |
| 2016 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:10:08 | #9188 |
| 2015 | Yosemite Half MarathonBass Lake | CA | 1:55:15 | #345 |
| 2015 | Manda RunLoomis | CA | 2:05:56 | #114 |
| 2015 | Urban Cow Half MarathonSacramento | CA | 2:07:53 | #1065 |
| 2015 | New England Half MarathonConcord | NH | 2:10:55 | #461 |
| 2015 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:18:28 | #3623 |
| 2015 | Montgomery Half MarathonMontgomery | AL | 2:21:45 | #315 |
| 2015 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 2:21:59 | #552 |
| 2015 | Grand Teton Half MarathonJackson | WY | 2:24:15 | #492 |
| 2015 | JSRC RunAPaloozaAsbury Park | NJ | 2:29:55 | #1258 |
| 2015 | Runapalooza Asbury ParkAsbury Park | NJ | 2:29:55 | #1237 |
| 2015 | Pub 317's Run to the PubBozeman | MT | 2:32:20 | #451 |
| 2015 | Run to the PubBozeman | MT | 2:32:20 | #739 |
| 2015 | Governor's CupHelena | MT | 2:57:24 | #327 |
| 2015 | Governor's CupHelena | MT | 2:57:25 | #327 |
| 2015 | AdventHealth Lake Minneola Half Marathon, 10K and 5KClermont | FL | 2:58:49 | #427 |
| 2015 | Leavenworth MarathonLeavenworth | WA | 4:17:16 | #1580 |
| 2014 | Urban Cow Half MarathonSacramento | CA | 2:15:53 | #1509 |
| 2014 | Manda RunLoomis | CA | 2:16:09 | #153 |
| 2014 | The Louisiana MarathonBaton Rouge | LA | 2:21:20 | #1483 |
| 2014 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 2:25:03 | #552 |
| 2014 | Shamrock'n Half MarathonSacramento | CA | 2:33:02 | #4569 |
| 2014 | Runapalooza Asbury ParkAsbury Park | NJ | 2:33:56 | #937 |
| 2014 | Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/WalkGrand Canyon Village | AZ | 2:37:27 | #277 |
| 2013 | Rockfest Half MarathonHampton Beach | NH | 1:56:09 | #1096 |
| 2013 | Wilmington Marathon Beach to BoardwalkWrightsville Beach | NC | 2:05:11 | #915 |
| 2013 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:14:22 | #4176 |
| 2013 | Clarksburg Country RunClarksburg | CA | 2:47:50 | #420 |
| 2012 | OUC Orlando Half MarathonOrlando | FL | 2:11:07 | #1644 |
| 2012 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:16:59 | #6305 |
| 2012 | Montgomery Half MarathonMontgomery | AL | 2:33:29 | #660 |
| 2012 | Runapalooza Asbury ParkAsbury Park | NJ | 2:33:55 | #608 |
| 2011 | Runtastic HAUNTED ProvoProvo | UT | 2:01:00 | #1404 |
| 2011 | Manchester City MarathonManchester | NH | 2:02:16 | #447 |
| 2011 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:23:34 | #5912 |
| 2011 | Montgomery Half MarathonMontgomery | AL | 2:30:20 | #815 |
| 2011 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:56:53 | #25317 |
| 2011 | Runapalooza Asbury ParkAsbury Park | NJ | 2:59:46 | #616 |
| 2011 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:32:28 | #20831 |
| 2010 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:14:05 | #3954 |
| 2010 | Run to the PubBozeman | MT | 2:33:43 | #229 |
| 2010 | Montgomery Half MarathonMontgomery | AL | 2:36:30 | #934 |
| 2010 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:51:44 | #11175 |
| 2010 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:05:42 | #5762 |
| 2010 | Dallas Marathon WeekendDallas | TX | 3:17:44 | #9017 |
| 2009 | Manchester City MarathonManchester | NH | 2:04:47 | #441 |
| 2009 | OUC Orlando Half MarathonOrlando | FL | 2:07:44 | #1090 |
| 2009 | Run to the PubBozeman | MT | 2:18:04 | #173 |
| 2009 | Montana MarathonBillings | MT | 2:21:18 | #296 |
| 2009 | Beachside Half MarathonVero Beach | FL | 2:30:30 | #189 |
| 2009 | Rock 'n' Roll San JoseSan Jose | CA | 3:23:07 | #9210 |
| 2007 | City of Oaks MarathonRaleigh | NC | 2:03:36 | #1070 |
| 2007 | Rock n Roll NashvilleNashville | TN | 2:22:11 | #9586 |
| 2007 | Life Time Miami Marathon & HalfMiami | FL | 2:33:53 | #4476 |
| 2007 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:35:01 | #2642 |
| 2006 | River Run Half MarathonBerea | OH | 1:53:33 | #344 |
| 2006 | Baton Rouge Beach MarathonBaton Rouge | LA | 2:10:29 | #280 |
| 2006 | Governor's CupHelena | MT | 2:30:44 | #297 |
| 2006 | Greater St. Louis MarathonSt. Louis | MO | 3:09:33 | #5464 |
| 2005 | Cajun Country RunLafayette | LA | 2:12:25 | #149 |
| 2004 | St. Jude Memphis Marathon WeekendMemphis | TN | 3:09:48 | #2759 |
| 2003 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:55:08 | #12045 |
| 2002 | El Paso Marathon 'E' & 'L' MedalsEl Paso | TX | 3:28:17 | #2617 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
31 racesLALouisiana
15 racesFLFlorida
13 racesMTMontana
10 racesNJNew Jersey
7 racesNHNew Hampshire
6 racesALAlabama
5 racesTXTexas
4 racesUTUtah
4 racesWAWashington
3 racesAZArizona
2 racesGAGeorgia
2 racesMAMassachusetts
2 racesMEMaine
2 racesNCNorth Carolina
2 racesNYNew York
2 racesTNTennessee
2 racesOHOhio
1 raceOKOklahoma
1 raceCOColorado
0 races50-State Challenge
20/ 51 states + DC
31 states to go