Back to League Tables
HC
Heather Cox
FemaleCalifornia1997–2026
153
Total Finishes
100
Distinct Races
27
States (53%)
1:39:08
PR (7:34/mi)
2:31:25
Average
+0:14:01
Slower (first to last)
Medal House
2007
Covered Bridges Half Marathon
1:42:00
#208 overall#50 gender
2007
Carlsbad Marathon
2:08:13
#3031 overall#1315 gender
2007
2025 500 Festival Running Events
2:15:51
#12799 overall#4602 gender
2006
La Jolla Half Marathon & 5K
1:43:18
#464 overall#74 gender
2006
MO' Cowbell Marathon/Half-Marathon/10K/5K
2:10:37
#1166 overall#424 gender
2006
2025 500 Festival Running Events
2:23:18
#15273 overall#5913 gender
2005
Run Mahomet
2:31:02
#134 overall#50 gender
2004
Greater St. Louis Marathon
2:13:18
#1791 overall#882 gender
2003
Buckeye Half Marathon & Relay
2:33:07
#568 overall#199 gender
2001
Columbia Gorge Marathon and Half
1:59:56
#159 overall#75 gender
1998
2025 500 Festival Running Events
1:58:33
#5413 overall#1068 gender
1997
2025 500 Festival Running Events
2:03:04
#5665 overall#1169 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Shark Bite Half Marathon & 5kNew Smyrna Beach | FL | 2:17:05 | #480 |
| 2025 | Jacksonville Bank Marathon, Half MarathonJacksonville | FL | 2:19:58 | #728 |
| 2025 | 2025 500 Festival Running EventsIndianapolis | IN | 2:56:22 | #13574 |
| 2024 | Heatwave Half Marathon - Little RockLittle Rock | AR | 2:27:42 | #1100 |
| 2024 | 2025 500 Festival Running EventsIndianapolis | IN | 3:17:30 | #13335 |
| 2024 | Disneyland® Halloween Half Marathon Weekend 2025Anaheim | CA | 3:30:11 | #8217 |
| 2023 | Get Out and RunAnywhere | PA | 2:14:16 | #2 |
| 2023 | Great Floridian TriathlonClermont | FL | 2:15:00 | #44 |
| 2023 | Wildwood Frozen FeetWildwood | MO | 2:16:33 | #59 |
| 2023 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmond | VA | 2:19:59 | #4705 |
| 2023 | Birkie Trail Run FestivalHayward | WI | 2:50:51 | #46 |
| 2023 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:51:10 | #5181 |
| 2023 | Coeur D'Alene Marathon & Half MarathonCoeur D'alene | ID | 2:55:36 | #656 |
| 2023 | Citrus Heritage RunRiverside | CA | 2:55:51 | #376 |
| 2023 | 2025 500 Festival Running EventsIndianapolis | IN | 3:01:09 | #10943 |
| 2023 | Keesler Federal Mississippi Gulf Coast MarathonBiloxi | MS | 3:03:00 | #968 |
| 2023 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 3:03:58 | #2319 |
| 2023 | Detroit Free Press MarathonDetroit | MI | 3:08:58 | #7806 |
| 2023 | Rock 'n' Roll Washington DCWashington | DC | 3:09:17 | #9992 |
| 2023 | Flying Pig Pump and RunCincinnati | OH | 3:26:12 | #9124 |
| 2022 | AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5KDeBary | FL | 2:04:31 | #72 |
| 2022 | Flying Pig Pump and RunCincinnati | OH | 2:23:37 | #3475 |
| 2022 | Run the Line Half MarathonTexarkana | TX | 2:34:00 | #247 |
| 2022 | Gristmill Grinder Half MarathonHico | WV | 2:35:21 | #72 |
| 2022 | 2025 500 Festival Running EventsIndianapolis | IN | 2:55:55 | #10371 |
| 2022 | 2026 - San Antonio MarathonSan Antonio | TX | 3:05:10 | #5979 |
| 2021 | RUN THE ALAMOSan Antonio | TX | 1:50:47 | #150 |
| 2021 | AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5KDeBary | FL | 1:57:57 | #36 |
| 2021 | Carmel Marathon WeekendCarmel | IN | 2:14:03 | #948 |
| 2020 | Duneland Half Marathon and 5KChesterton | IN | 2:06:27 | #142 |
| 2020 | Pandamit Marathon and Half MarathonChesterton | IN | 2:06:27 | #142 |
| 2020 | Birkie Trail Run FestivalHayward | WI | 2:24:38 | #26 |
| 2020 | Big Beach Marathon, Half Marathon & Safari 5KGulf Shores | AL | 2:31:51 | #308 |
| 2020 | Innsbrook Half MarathonWright City | MO | 2:36:52 | #473 |
| 2019 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmond | VA | 2:23:40 | #5629 |
| 2019 | Women’s Running Half Marathon & 5kNashville | TN | 2:25:14 | #192 |
| 2019 | Rock 'n' Roll San DiegoSan Diego | CA | 2:30:58 | #7366 |
| 2019 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 2:34:41 | #766 |
| 2019 | Whidbey Island MarathonOak Harbor | WA | 2:35:32 | #450 |
| 2019 | Pasadena Half Marathon & 5KPasadena | CA | 2:39:20 | #4718 |
| 2019 | Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City | MO | 2:43:53 | #3409 |
| 2019 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:52:52 | #4794 |
| 2019 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 3:00:53 | #1541 |
| 2019 | Mount Rushmore Half MarathonKeystone | SD | 3:03:08 | #651 |
| 2019 | Maine Coast Marathon & Half MarathonBiddeford | ME | 3:09:45 | #2360 |
| 2019 | Gristmill Grinder Half MarathonHico | WV | 3:16:02 | #153 |
| 2019 | Baystate MarathonLowell | MA | 3:19:10 | #971 |
| 2019 | Bryce Canyon Ultras - The Grand Circle Trail SeriesBryce Canyon | UT | 4:46:42 | #430 |
| 2018 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:13:59 | #3333 |
| 2018 | Montana MarathonBillings | MT | 2:17:52 | #196 |
| 2018 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 2:18:18 | #394 |
| 2018 | Annapolis Running ClassicAnnapolis | MD | 2:18:47 | #921 |
| 2018 | Pasadena Half Marathon & 5KPasadena | CA | 2:18:52 | #3179 |
| 2018 | Run Through RedlandsRedlands | CA | 2:21:41 | #175 |
| 2018 | Rock 'n' Roll San DiegoSan Diego | CA | 2:24:51 | #6469 |
| 2018 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:25:43 | #1472 |
| 2018 | 2025 500 Festival Running EventsIndianapolis | IN | 2:27:22 | #9848 |
| 2018 | St. Jude Rock 'n' Roll SeattleSeattle | WA | 2:30:35 | #5315 |
| 2018 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:32:51 | #8126 |
| 2018 | Great Pumpkin ChaseLa Crosse | WI | 2:33:53 | #90 |
| 2018 | Russvegas Half Marathon & 5KRussellville | AR | 2:40:25 | #818 |
| 2018 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:44:43 | #3545 |
| 2018 | Rock n Roll NashvilleNashville | TN | 2:45:31 | #10486 |
| 2018 | Millinocket MarathonMillinocket | ME | 3:02:37 | #901 |
| 2018 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 3:03:49 | #4150 |
| 2018 | Gristmill Grinder Half MarathonHico | WV | 3:33:58 | #201 |
| 2017 | Peace Officer Memorial RunModesto | CA | 1:57:23 | #60 |
| 2017 | Rock 'n' Roll San JoseSan Jose | CA | 2:14:02 | #2893 |
| 2017 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:15:31 | #1034 |
| 2017 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 2:16:18 | #317 |
| 2017 | Portsmouth Half MarathonPortsmouth | NH | 2:17:05 | #305 |
| 2017 | Carlsbad MarathonCarlsbad | CA | 2:17:53 | #2733 |
| 2017 | San Diego Beach & Bay Half MarathonSan Diego | CA | 2:18:38 | #940 |
| 2017 | 36th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5KLoma Linda | CA | 2:19:58 | #74 |
| 2017 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:23:11 | #3204 |
| 2017 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:23:52 | #2771 |
| 2017 | Pasadena Half Marathon & 5KPasadena | CA | 2:26:49 | #1941 |
| 2017 | 2025 500 Festival Running EventsIndianapolis | IN | 2:26:49 | #9844 |
| 2017 | La Jolla Half Marathon & 5KSan Diego | CA | 2:27:08 | #2509 |
| 2017 | Shamrock Half Marathon & RelayManchester | NH | 2:32:46 | #554 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 2:34:44 | #9016 |
| 2017 | Beer City Half™ San DiegoSan Diego | CA | 2:34:51 | #3028 |
| 2017 | Chicago Country Sole / Chicago Fall ClassicChicago | IL | 2:44:07 | #634 |
| 2017 | Kona MarathonKailua Kona | HI | 2:44:35 | #341 |
| 2016 | Heart of the Ozarks Half MarathonWest Plains | MO | 1:44:24 | #36 |
| 2016 | Rocky RunPhiladelphia | PA | 1:47:57 | #111 |
| 2016 | Wildwood Frozen FeetWildwood | MO | 1:51:30 | #48 |
| 2016 | Bay of Fundy International MarathonLubec | ME | 1:56:22 | #38 |
| 2016 | 36th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5KLoma Linda | CA | 2:20:56 | #96 |
| 2016 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:21:56 | #7208 |
| 2016 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 2:26:25 | #1902 |
| 2016 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:29:47 | #4127 |
| 2016 | BCS College Station MarathonCollege Station | TX | 2:32:00 | #1076 |
| 2016 | Rock 'n' Roll San DiegoSan Diego | CA | 2:34:50 | #10533 |
| 2016 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmond | VA | 2:35:01 | #5873 |
| 2016 | 2025 500 Festival Running EventsIndianapolis | IN | 2:36:29 | #14072 |
| 2016 | Surf City MarathonHuntington Beach | CA | 2:36:52 | #7141 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 2:43:53 | #3956 |
| 2016 | Divas Half Marathon & 5KTemecula | CA | 2:46:21 | #777 |
| 2016 | The Soaring Wings Of ConwayConway | AR | 2:55:17 | #701 |
| 2016 | Zion Half MarathonSpringdale | UT | 2:58:17 | #1738 |
| 2015 | Sedalia Half MarathonSedalia | MO | 1:39:08 | #19 |
| 2015 | Fontana Days RunFontana | CA | 2:06:56 | #586 |
| 2015 | Rock 'n' Roll San DiegoSan Diego | CA | 2:16:40 | #6469 |
| 2015 | Tinker Bell Half MarathonAnaheim | CA | 2:22:29 | #1891 |
| 2015 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:25:37 | #3861 |
| 2015 | Divas Half Marathon & 5KTemecula | CA | 2:26:45 | #462 |
| 2015 | Monterey Bay Half MarathonMonterey | CA | 2:28:59 | #4281 |
| 2015 | 2025 500 Festival Running EventsIndianapolis | IN | 2:30:08 | #12219 |
| 2015 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:32:35 | #4849 |
| 2015 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:41:54 | #5688 |
| 2015 | ZOOMA Lost Pines Half Marathon, 10K + 5KAustin | TX | 3:44:00 | #360 |
| 2014 | Sedalia Half MarathonSedalia | MO | 1:45:10 | #32 |
| 2014 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:53:39 | #271 |
| 2014 | Surf City MarathonHuntington Beach | CA | 2:08:55 | #5325 |
| 2014 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:16:12 | #3975 |
| 2014 | Tinker Bell Half MarathonAnaheim | CA | 2:18:18 | #2027 |
| 2014 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:26:34 | #5258 |
| 2014 | 2026 National Women's Half Marathon and 8KWashington | DC | 2:26:56 | #8272 |
| 2014 | Santa Hustle IndyIndianapolis | IN | 2:29:59 | #705 |
| 2014 | Rockfest Half MarathonHampton Beach | NH | 2:35:08 | #3470 |
| 2014 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:38:25 | #6243 |
| 2014 | BCS College Station MarathonCollege Station | TX | 2:47:29 | #1990 |
| 2013 | Heart of the Ozarks Half MarathonWest Plains | MO | 1:43:14 | #25 |
| 2013 | Sedalia Half MarathonSedalia | MO | 1:46:49 | #25 |
| 2013 | Go Girl RunColumbia | MO | 1:47:17 | #22 |
| 2013 | B.A.A. Half MarathonBoston | MA | 1:53:21 | #2008 |
| 2012 | Rock The Parkway Half Marathon and 5kKansas City | MO | 1:49:35 | #598 |
| 2012 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:06:31 | #7237 |
| 2012 | Austin MarathonAustin | TX | 2:06:55 | #4182 |
| 2012 | Wine Country Half Marathon Paso RoblesPaso Robles | CA | 2:24:55 | #341 |
| 2012 | Santa Hustle IndyIndianapolis | IN | 2:30:37 | #722 |
| 2012 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:35:52 | #10435 |
| 2012 | California Classic Half MarathonFresno | CA | 2:36:41 | #1337 |
| 2012 | Two Cities MarathonFresno | CA | 2:38:07 | #1061 |
| 2012 | Des Plaines River Trail RaceDes Plaines | IL | 2:46:34 | #180 |
| 2012 | 2025 500 Festival Running EventsIndianapolis | IN | 2:47:02 | #20226 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 2:09:38 | #11389 |
| 2011 | Two Cities MarathonFresno | CA | 2:14:19 | #1370 |
| 2011 | California Classic Half MarathonFresno | CA | 2:20:37 | #1113 |
| 2011 | Indianapolis Monumental MarathonIndianapolis | IN | 2:21:46 | #3146 |
| 2011 | Rock n Roll NashvilleNashville | TN | 2:24:42 | #10711 |
| 2011 | Rock 'n' Roll Las VegasLas Vegas | NV | 4:14:08 | #33080 |
| 2010 | Greater St. Louis MarathonSt. Louis | MO | 2:00:20 | #2698 |
| 2010 | Two Cities MarathonFresno | CA | 2:13:42 | #1393 |
| 2010 | 2025 500 Festival Running EventsIndianapolis | IN | 2:14:09 | #13928 |
| 2010 | Rock 'n' Roll Las VegasLas Vegas | NV | 3:10:55 | #16757 |
| 2009 | Huntsville Half MarathonHuntsville | AL | 2:00:04 | #341 |
| 2009 | 2025 500 Festival Running EventsIndianapolis | IN | 2:03:14 | #9485 |
| 2009 | Air Force MarathonDayton | OH | 2:18:39 | #2264 |
| 2009 | Spinx Run FestGreenville | SC | 3:09:58 | #1326 |
| 2009 | 2026 - San Antonio MarathonSan Antonio | TX | 3:19:12 | #17180 |
| 2008 | Indianapolis Monumental MarathonIndianapolis | IN | 2:21:59 | #1078 |
| 2008 | 2025 500 Festival Running EventsIndianapolis | IN | 2:25:06 | #16099 |
| 2007 | Covered Bridges Half MarathonWoodstock | VT | 1:42:00 | #208 |
| 2007 | Carlsbad MarathonCarlsbad | CA | 2:08:13 | #3031 |
| 2007 | 2025 500 Festival Running EventsIndianapolis | IN | 2:15:51 | #12799 |
| 2007 | Rock 'n' Roll Las VegasLas Vegas | NV | 3:49:15 | #7814 |
| 2006 | La Jolla Half Marathon & 5KSan Diego | CA | 1:43:18 | #464 |
| 2006 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:10:37 | #1166 |
| 2006 | 2025 500 Festival Running EventsIndianapolis | IN | 2:23:18 | #15273 |
| 2005 | Run MahometMahomet | IL | 2:31:02 | #134 |
| 2004 | Greater St. Louis MarathonSt. Louis | MO | 2:13:18 | #1791 |
| 2003 | Buckeye Half Marathon & RelayPeninsula | OH | 2:33:07 | #568 |
| 2001 | Columbia Gorge Marathon and HalfHood River | OR | 1:59:56 | #159 |
| 1998 | 2025 500 Festival Running EventsIndianapolis | IN | 1:58:33 | #5413 |
| 1997 | 2025 500 Festival Running EventsIndianapolis | IN | 2:03:04 | #5665 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
48 racesINIndiana
24 racesMOMissouri
16 racesTXTexas
8 racesFLFlorida
7 racesILIllinois
5 racesNVNevada
5 racesOHOhio
4 racesARArkansas
3 racesMEMaine
3 racesNHNew Hampshire
3 racesTNTennessee
3 racesVAVirginia
3 racesWIWisconsin
3 racesWVWest Virginia
3 racesALAlabama
2 racesDCDistrict of Columbia
2 racesMAMassachusetts
2 racesUTUtah
2 racesWAWashington
2 racesCOColorado
1 raceLALouisiana
1 raceOKOklahoma
1 raceOROregon
1 raceSDSouth Dakota
1 raceVTVermont
1 raceGAGeorgia
0 races50-State Challenge
27/ 51 states + DC
24 states to go