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KC
Karen Cox
FemaleOregon1994–2026
93
Total Finishes
58
Different Races
18
States (36%)
1:19:49
PR (6:06/mi)
2:51:32
Average
+1:58:54
Slower (first to last)
Medal House
2005
Bryce Canyon Half Marathon
2:25:13
#304 overall#168 gender
2004
Rock 'n' Roll Arizona Marathon
2:46:15
#10191 overall#5817 gender
2004
Kentucky Derby Festival Race Weekend
3:18:19
#5531 overall#2396 gender
2003
2026 Anchorage Mayor's Marathon & Half Marathon
2:38:18
#686 overall#390 gender
2003
Kiawah Island Marathon
2:40:02
#1554 overall#828 gender
2003
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
3:44:35
#635 overall#334 gender
2003
Avenue of the Giants Marathon
5:51:41
#855 overall#543 gender
2002
Rock 'n' Roll Nashville
2:14:13
#2866 overall#1250 gender
2002
Rock 'n' Roll Las Vegas
2:27:33
#2498 overall#1056 gender
2002
Beer City Half San Diego
2:31:11
#4501 overall#1934 gender
2001
2027 Walt Disney World® Marathon Weekend
3:29:40
#4334 overall#2681 gender
1994
2025 500 Festival Running Events
2:04:50
#5066 overall#846 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Disneyland Half Marathon WeekendAnaheim | CA | 3:54:24 | #11782 |
| 2026 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 4:03:44 | #16168 |
| 2025 | Portland MarathonPortland | OR | 2:32:27 | #3649 |
| 2025 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:52:59 | #3014 |
| 2025 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 4:13:14 | #15658 |
| 2025 | Disneyland Halloween Half Marathon WeekendAnaheim | CA | 4:19:54 | #11588 |
| 2024 | Corvallis Half Marathon and 5KCorvallis | OR | 2:50:24 | — |
| 2024 | Disneyland Half Marathon WeekendAnaheim | CA | 3:43:46 | #10366 |
| 2024 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:58:19 | #14750 |
| 2023 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:56:27 | #1544 |
| 2023 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:33:20 | #12209 |
| 2023 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:40:50 | #12523 |
| 2022 | Vallecito Lake Heavy HalfBayfield | CO | 2:58:18 | #84 |
| 2022 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 3:11:55 | #1604 |
| 2022 | Arches UltraMoab | UT | 3:14:52 | #269 |
| 2022 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:32:03 | #10828 |
| 2022 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:34:10 | #10322 |
| 2022 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:45:29 | #10910 |
| 2021 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 3:11:48 | #1385 |
| 2020 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:12:57 | #1921 |
| 2020 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 4:13:59 | #20270 |
| 2020 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 4:20:08 | #21565 |
| 2019 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:12:43 | #2051 |
| 2019 | Coastal Delaware Running FestivalDewey Beach | DE | 2:22:38 | #842 |
| 2019 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:29:47 | #1259 |
| 2019 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:32:50 | #3153 |
| 2019 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:51:42 | #5793 |
| 2019 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 2:52:24 | #2826 |
| 2019 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:42:11 | #17365 |
| 2019 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 4:06:33 | #19688 |
| 2018 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:18:12 | #3721 |
| 2018 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:21:05 | #1078 |
| 2018 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:28:13 | #2992 |
| 2018 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 2:30:32 | #2504 |
| 2018 | Roaring Run at Roaring RiverScio | OR | 2:36:11 | #20 |
| 2018 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:40:39 | #11400 |
| 2018 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:48:30 | #19815 |
| 2018 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:58:46 | #19290 |
| 2017 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:07:44 | #777 |
| 2017 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:13:40 | #4014 |
| 2017 | Runaway Pumpkin | — | 2:34:49 | #255 |
| 2017 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:37:48 | #3733 |
| 2017 | Bridge of the Gods | — | 2:39:44 | #550 |
| 2017 | Roaring Run at Roaring RiverScio | OR | 2:43:35 | #16 |
| 2017 | Tinker Bell Half MarathonAnaheim | CA | 3:30:43 | #7966 |
| 2017 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 3:40:25 | #14975 |
| 2017 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:42:18 | #16528 |
| 2016 | Rehoboth Beach Seashore Marathon | — | 1:19:49 | #457 |
| 2016 | Hyannis MarathonHyannis | MA | 1:44:27 | #421 |
| 2016 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 1:57:05 | #457 |
| 2016 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:11:02 | #4643 |
| 2016 | Runaway Pumpkin | — | 2:24:32 | #242 |
| 2016 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:35:19 | #11486 |
| 2016 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:41:29 | #20149 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 3:41:40 | #10544 |
| 2016 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:45:22 | #16268 |
| 2016 | Wallis Sands Half MarathonRye | NH | 3:48:51 | #18 |
| 2016 | Detroit Free Press MarathonDetroit | MI | 3:58:26 | #11023 |
| 2015 | Surf City MarathonHuntington Beach | CA | 1:51:21 | #1535 |
| 2015 | Surf City USA Marathon | — | 1:51:21 | #1535 |
| 2015 | Rehoboth Seashore Marathon and Half MarathonRehoboth Beach | DE | 2:03:43 | #612 |
| 2015 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:11:44 | #7198 |
| 2014 | Shamrock MarathonVirginia Beach | VA | 2:02:51 | #2868 |
| 2013 | All Women and One Lucky Guy Half Marathon | — | 1:49:23 | #95 |
| 2013 | Boston's Run To RememberBoston | MA | 1:50:05 | #1588 |
| 2013 | Hyannis MarathonHyannis | MA | 1:50:29 | #681 |
| 2013 | New Hampshire Marathon, 10K, and 5K WalkBristol | NH | 1:54:53 | #49 |
| 2013 | Running with the Bears Marathon, Half Marathon and 10KGreenville | CA | 2:05:06 | #39 |
| 2013 | Hershey Half MarathonHershey | PA | 2:07:01 | #1732 |
| 2013 | Covered Bridges Half MarathonWoodstock | VT | 2:09:33 | #851 |
| 2013 | Caesar Rodney Half MarathonWilmington | DE | 2:19:50 | #1237 |
| 2013 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:22:56 | #12966 |
| 2012 | B.A.A. Half MarathonBoston | MA | 1:55:52 | #2159 |
| 2012 | 12th Annual B.a.a. Half Marathon | — | 1:55:52 | #2161 |
| 2012 | Hershey Half MarathonHershey | PA | 2:13:30 | #1947 |
| 2012 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:18:53 | #4389 |
| 2012 | OC Marathon | — | 2:18:53 | #4415 |
| 2012 | Surf City MarathonHuntington Beach | CA | 2:22:26 | #7612 |
| 2012 | Surf City USA Marathon | — | 2:22:26 | #7621 |
| 2012 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:34:35 | #5348 |
| 2012 | Ing Hartford Marathon, Half Marathon And 5k | — | 2:34:35 | #5324 |
| 2012 | Crowley Brothers Memorial Half Marathon | — | 2:40:50 | #72 |
| 2011 | Hyannis MarathonHyannis | MA | 2:05:17 | #1681 |
| 2011 | Hyannis Marathon, Half Marathon, 10K & Marathon Relay | — | 2:05:17 | #1680 |
| 2011 | Kiawah Island MarathonKiawah Island | SC | 2:10:37 | #1174 |
| 2011 | Manchester City MarathonManchester | NH | 2:22:23 | #687 |
| 2011 | Baystate MarathonLowell | MA | 2:23:31 | #1382 |
| 2011 | Chilly Half Marathon | — | 2:25:14 | #1019 |
| 2011 | Tache Realty Wicked Half MarathonSalem | MA | 2:31:22 | #628 |
| 2011 | Tache Realty's Wicked Half Marathon | — | 2:31:22 | #629 |
| 2010 | Rock 'n' Roll San DiegoSan Diego | CA | 2:09:53 | #3870 |
| 2010 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:45:33 | #4897 |
| 2010 | OC Marathon | — | 2:45:33 | #4910 |
| 2009 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:09:59 | #1842 |
| 2007 | Flying Pig Pump and RunCincinnati | OH | 2:21:40 | #3142 |
| 2007 | Kiawah Island MarathonKiawah Island | SC | 2:24:55 | #1645 |
| 2006 | Heatwave Half Marathon - Little RockNorth Little Rock | AR | 3:28:30 | #1698 |
| 2005 | Bryce Canyon Half MarathonBryce Canyon | UT | 2:25:13 | #304 |
| 2004 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:46:15 | #10191 |
| 2004 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:18:19 | #5531 |
| 2003 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 2:38:18 | #686 |
| 2003 | Kiawah Island MarathonKiawah Island | SC | 2:40:02 | #1554 |
| 2003 | 2026 Humboldt Redwoods Marathon, Half Marathon, 5KWeott | CA | 3:44:35 | #635 |
| 2003 | Avenue of the Giants MarathonArcata | CA | 5:51:41 | #855 |
| 2002 | Rock 'n' Roll NashvilleNashville | TN | 2:14:13 | #2866 |
| 2002 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:27:33 | #2498 |
| 2002 | Beer City Half San DiegoSan Diego | CA | 2:31:11 | #4501 |
| 2001 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:29:40 | #4334 |
| 1994 | 2025 500 Festival Running EventsIndianapolis | IN | 2:04:50 | #5066 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
15 racesDEDelaware
10 racesMAMassachusetts
7 racesPAPennsylvania
7 racesAZArizona
4 racesCOColorado
4 racesOROregon
4 racesNHNew Hampshire
3 racesSCSouth Carolina
3 racesILIllinois
2 racesUTUtah
2 racesAKAlaska
1 raceKYKentucky
1 raceMIMichigan
1 raceNVNevada
1 raceVAVirginia
1 raceNCNorth Carolina
0 racesNYNew York
0 races50-State Challenge
18/ 50 states
32 states to go