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JW
Jennifer Williamson
FemaleCalifornia1995–2025
119
Total Finishes
76
Distinct Races
27
States (53%)
1:44:18
PR (7:58/mi)
2:39:51
Average
+2:10:35
Slower (first to last)
Medal House
2004
Thanksgiving Distance Classic
1:49:51
#411 overall#85 gender
2003
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
2:02:25
#1131 overall#417 gender
2003
Rock 'n' Roll Virgina Beach Half Marathon
2:11:10
#4376 overall#1736 gender
2003
Sturgis Falls Half Marathon and 5K
2:19:18
#350 overall#129 gender
2002
Carlsbad Marathon
1:54:19
#1391 overall#389 gender
2002
Drake Relays
2:13:40
#524 overall#166 gender
2002
Sturgis Falls Half Marathon and 5K
2:15:50
#219 overall#72 gender
2001
Drake Relays
2:06:49
#490 overall#167 gender
2000
Beer City Half™ San Diego
2:03:34
#2328 overall#703 gender
1999
Beer City Half™ San Diego
1:58:51
#2441 overall#667 gender
1998
Beer City Half™ San Diego
2:05:04
#2828 overall#796 gender
1995
2025 500 Festival Running Events
2:04:01
#5194 overall#898 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Glacier Half MarathonEast Glacier Park | MT | 2:36:29 | #523 |
| 2025 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:44:59 | #7953 |
| 2025 | Capital City MarathonOlympia | WA | 3:34:28 | #827 |
| 2025 | New River Gorge Trail FestivalFayetteville | WV | 4:14:35 | #194 |
| 2025 | New River Gorge Trail FestivalFayetteville | WV | 4:14:36 | #194 |
| 2024 | Boston's Run To RememberBoston | MA | 2:09:50 | #2137 |
| 2023 | Charleston Half MarathonCharleston | SC | 3:18:41 | #2546 |
| 2023 | Good Life HalfsyLincoln | NE | 3:34:44 | #4963 |
| 2022 | 3M Half MarathonAustin | TX | 2:17:20 | #2552 |
| 2022 | Rock n Roll NashvilleNashville | TN | 3:07:27 | #7473 |
| 2022 | New River Gorge Trail Festival - Winter EditionFayetteville | WV | 5:07:54 | #80 |
| 2022 | TransRockies RunBuena Vista | CO | 5:57:57 | #183 |
| 2021 | HooDoo Half MarathonFairbanks | AK | 1:58:52 | #115 |
| 2021 | Run Bentonville Half MarathonBentonville | AR | 3:07:17 | #1139 |
| 2020 | Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey West | FL | 2:37:19 | #1105 |
| 2020 | 3M Half MarathonAustin | TX | 3:53:07 | #5617 |
| 2019 | St. Paddy's Day Half MarathonHouston | TX | 1:49:54 | #101 |
| 2019 | HooDoo Half MarathonFairbanks | AK | 1:59:33 | #157 |
| 2019 | Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna Hills | CA | 2:08:59 | #321 |
| 2019 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:14:48 | #5197 |
| 2019 | Hogeye MarathonFayetteville | AR | 2:25:03 | #367 |
| 2019 | Charleston Half MarathonCharleston | SC | 2:51:06 | #2120 |
| 2018 | HooDoo Half MarathonFairbanks | AK | 1:52:49 | #128 |
| 2018 | Detroit Free Press MarathonDetroit | MI | 2:03:03 | #2345 |
| 2018 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:06:12 | #1007 |
| 2018 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:13:04 | #4442 |
| 2018 | Back Roads Half MarathonClarkston | MI | 2:16:24 | #164 |
| 2018 | Run Bentonville Half MarathonBentonville | AR | 2:23:18 | #1146 |
| 2018 | Grandma's MarathonDuluth | MN | 2:30:19 | #5720 |
| 2018 | 3M Half MarathonAustin | TX | 2:34:39 | #4272 |
| 2018 | Girlfriends Race for a CureVancouver | WA | 2:35:42 | #180 |
| 2018 | Keesler Federal Mississippi Gulf Coast MarathonBiloxi | MS | 2:46:31 | #987 |
| 2018 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:00:11 | #7942 |
| 2018 | Capital City River RunLansing | MI | 3:21:38 | #1192 |
| 2018 | Capital City River RunLansing | MI | 3:21:39 | #1192 |
| 2018 | Joshua Tree Half MarathonJoshua Tree | CA | 3:31:24 | #2383 |
| 2018 | Gristmill Grinder Half MarathonHico | WV | 3:37:54 | #204 |
| 2018 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 3:44:13 | #1563 |
| 2017 | Midland Community Center Dow RunWalkMidland | MI | 1:55:32 | #47 |
| 2017 | Race Through The WoodsJefferson | ME | 2:44:59 | #43 |
| 2017 | Emerald Isle MarathonEmerald Isle | NC | 2:47:34 | #278 |
| 2017 | Run Bentonville Half MarathonBentonville | AR | 2:53:46 | #1806 |
| 2017 | Huntersville Half MarathonHuntersville | NC | 3:11:29 | #903 |
| 2017 | Detroit Free Press MarathonDetroit | MI | 3:44:24 | #10876 |
| 2017 | TransRockies RunBuena Vista | CO | 5:44:40 | #70 |
| 2016 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:15:54 | #5719 |
| 2016 | Santa Hustle Cedar PointSandusky | OH | 2:21:26 | #277 |
| 2016 | 3M Half MarathonAustin | TX | 2:25:30 | #3962 |
| 2016 | Emerald Isle MarathonEmerald Isle | NC | 2:56:46 | #562 |
| 2016 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 4:00:18 | #17680 |
| 2015 | Run For Your HeartSaginaw | MI | 1:54:43 | #51 |
| 2015 | Surf City MarathonHuntington Beach | CA | 1:58:47 | #2666 |
| 2015 | NorthShore Half MarathonMandeville | LA | 2:36:16 | #604 |
| 2015 | Detroit Free Press MarathonDetroit | MI | 3:17:19 | #10194 |
| 2015 | 2026 Humboldt Redwoods Marathon, Half Marathon, 5KWeott | CA | 4:12:07 | #528 |
| 2014 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:00:19 | #1884 |
| 2014 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:05:21 | #2604 |
| 2014 | Haunted Hustle - MiddletonMiddleton | WI | 2:09:13 | #503 |
| 2014 | Rise and Shine Half MarathonHattiesburg | MS | 2:12:38 | #121 |
| 2014 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:24:28 | #4807 |
| 2014 | Hamptons Marathon & Half MarathonEast Hampton | NY | 2:27:40 | #1232 |
| 2013 | Greensboro Half MarathonGreensboro | NC | 1:44:18 | #40 |
| 2013 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:18:30 | #5990 |
| 2013 | Kirkland Half Marathon & 5KKirkland | WA | 2:50:07 | #24 |
| 2013 | 2026 National Women's Half Marathon and 8KWashington | DC | 3:28:15 | #14018 |
| 2012 | Divas Half Marathon & 5kWestbury | NY | 1:52:24 | #193 |
| 2012 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 2:07:11 | #3390 |
| 2012 | Middlebury Maple RunMiddlebury | VT | 2:26:19 | #457 |
| 2012 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:58:54 | #10036 |
| 2012 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:01:15 | #12917 |
| 2012 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:14:11 | #13259 |
| 2011 | Jazz Half Marathon and 5KNew Orleans | LA | 2:07:35 | #815 |
| 2011 | Rock 'n' Roll San DiegoSan Diego | CA | 2:11:52 | #5823 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 2:15:09 | #13367 |
| 2011 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:49:09 | #2635 |
| 2011 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:33:26 | #12868 |
| 2010 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:53:03 | #550 |
| 2010 | Carlsbad MarathonCarlsbad | CA | 1:55:12 | #1656 |
| 2010 | DEXTER-ANN ARBOR RUNDexter | MI | 2:21:44 | #2142 |
| 2010 | 2026 HelvetiaHillsboro | OR | 2:24:02 | #1985 |
| 2010 | St. Jude Memphis Marathon WeekendMemphis | TN | 2:43:46 | #5058 |
| 2010 | Seaside Half-Marathon and 5KSeaside | FL | 3:12:20 | #1854 |
| 2010 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:23:02 | #6563 |
| 2009 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:50:42 | #587 |
| 2009 | Carlsbad MarathonCarlsbad | CA | 1:53:22 | #1800 |
| 2009 | Festival Foods La Crosse MarathonLa Crosse | WI | 2:08:48 | #412 |
| 2009 | DEXTER-ANN ARBOR RUNDexter | MI | 2:20:37 | #2224 |
| 2009 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:22:47 | #4786 |
| 2009 | Race For The Roses Half Marathon & 5KPortland | OR | 2:25:54 | #1557 |
| 2009 | Silver Comet Half & Full MarathonMableton | GA | 2:33:53 | #1308 |
| 2009 | 2026 HelvetiaHillsboro | OR | 2:38:03 | #2151 |
| 2009 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:04:42 | #13602 |
| 2008 | 2025 500 Festival Running EventsIndianapolis | IN | 1:59:31 | #7625 |
| 2008 | Carlsbad MarathonCarlsbad | CA | 2:00:16 | #2310 |
| 2008 | Beer City Half™ San DiegoSan Diego | CA | 2:03:03 | #2253 |
| 2008 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:06:50 | #1015 |
| 2008 | DEXTER-ANN ARBOR RUNDexter | MI | 2:14:33 | #1970 |
| 2008 | 2026 HelvetiaHillsboro | OR | 2:18:42 | #1444 |
| 2008 | La Jolla Half Marathon & 5KSan Diego | CA | 2:22:13 | #1116 |
| 2008 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 3:01:30 | #5956 |
| 2008 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:18:07 | #14934 |
| 2007 | 2025 500 Festival Running EventsIndianapolis | IN | 1:59:51 | #7185 |
| 2007 | Detroit Free Press MarathonDetroit | MI | 2:11:44 | #2437 |
| 2007 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:00:32 | #14620 |
| 2007 | Eugene Marathon 2024Eugene | OR | 3:48:41 | #1948 |
| 2006 | Thanksgiving Distance ClassicJacksonville | FL | 1:55:00 | #678 |
| 2006 | Capital City MarathonOlympia | WA | 2:04:11 | #498 |
| 2006 | 2026 HelvetiaHillsboro | OR | 2:33:39 | #1423 |
| 2006 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:08:44 | #14210 |
| 2005 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:07:48 | #5883 |
| 2005 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:53:50 | #1656 |
| 2005 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:13:12 | #14217 |
| 2004 | Thanksgiving Distance ClassicJacksonville | FL | 1:49:51 | #411 |
| 2004 | Jacksonville Bank Marathon, Half MarathonJacksonville | FL | 2:04:45 | #428 |
| 2004 | Capital City MarathonOlympia | WA | 2:08:03 | #597 |
| 2004 | Park To Park Half MarathonWaterloo | IA | 2:14:35 | #146 |
| 2004 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:09:48 | #10833 |
| 2003 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:02:25 | #1131 |
| 2003 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:11:10 | #4376 |
| 2003 | Sturgis Falls Half Marathon and 5KCedar Falls | IA | 2:19:18 | #350 |
| 2002 | Carlsbad MarathonCarlsbad | CA | 1:54:19 | #1391 |
| 2002 | Drake RelaysDes Moines | IA | 2:13:40 | #524 |
| 2002 | Sturgis Falls Half Marathon and 5KCedar Falls | IA | 2:15:50 | #219 |
| 2001 | Drake RelaysDes Moines | IA | 2:06:49 | #490 |
| 2000 | Beer City Half™ San DiegoSan Diego | CA | 2:03:34 | #2328 |
| 1999 | Beer City Half™ San DiegoSan Diego | CA | 1:58:51 | #2441 |
| 1998 | Beer City Half™ San DiegoSan Diego | CA | 2:05:04 | #2828 |
| 1995 | 2025 500 Festival Running EventsIndianapolis | IN | 2:04:01 | #5194 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
20 racesMIMichigan
14 racesFLFlorida
11 racesVAVirginia
8 racesOROregon
6 racesTXTexas
6 racesWAWashington
5 racesARArkansas
4 racesINIndiana
4 racesNCNorth Carolina
4 racesSCSouth Carolina
4 racesWVWest Virginia
4 racesAKAlaska
3 racesNVNevada
3 racesCOColorado
2 racesKYKentucky
2 racesMSMississippi
2 racesNYNew York
2 racesTNTennessee
2 racesWIWisconsin
2 racesMAMassachusetts
1 raceMEMaine
1 raceMNMinnesota
1 raceMTMontana
1 raceNENebraska
1 raceOHOhio
1 raceMOMissouri
0 races50-State Challenge
27/ 51 states + DC
24 states to go