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JW
James Williamson
MaleCalifornia1988–2026
124
Total Finishes
65
Distinct Races
22
States (43%)
1:28:34
PR (6:46/mi)
1:59:20
Average
+0:49:46
Slower (first to last)
Medal House
2006
Charlotte Marathon, Half, and 5K
1:35:03
#76 overall#62 gender
2006
La Jolla Half Marathon & 5K
1:39:10
#298 overall#258 gender
2006
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
1:40:51
#200 overall#162 gender
2005
UConn Health Half Marathon
2:06:44
#364 overall#238 gender
2003
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
1:46:35
#459 overall#354 gender
2002
Lincoln Memorial Half Marathon
1:29:07
#16 overall#16 gender
2001
Cedars of Lebanon Frostbite Half-Marathon
1:49:44
#159 overall#125 gender
2000
Lincoln Memorial Half Marathon
1:28:34
#17 overall#16 gender
2000
Rock ‘n’ Roll Philadelphia Half Marathon
2:22:07
#5999 overall#3711 gender
1999
Lincoln Memorial Half Marathon
1:33:37
#23 overall#22 gender
1996
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
1:42:12
#316 overall#276 gender
1988
Beer City Half™ San Diego
1:32:56
#662 overall#662 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Shamrock'n Half MarathonSacramento | CA | 2:06:24 | #1503 |
| 2026 | JSRC RunAPaloozaAsbury Park | NJ | 2:22:42 | #1465 |
| 2025 | Shamrock'n Half MarathonSacramento | CA | 2:09:26 | #1291 |
| 2025 | 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort Lauderdale | FL | 2:29:44 | #2074 |
| 2024 | Shamrock'n Half MarathonSacramento | CA | 1:37:34 | #138 |
| 2024 | RAD Half Marathon & 10KAsheville | NC | 1:47:02 | #107 |
| 2024 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 1:53:49 | #713 |
| 2024 | Shiner Beer RunShiner | TX | 1:56:14 | #160 |
| 2024 | JSRC RunAPaloozaAsbury Park | NJ | 2:04:18 | #954 |
| 2024 | Runapalooza Asbury ParkAsbury Park | NJ | 2:04:18 | #968 |
| 2024 | Love Run Half MarathonPhiladelphia | PA | 2:04:30 | #3005 |
| 2024 | 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort Lauderdale | FL | 2:18:11 | #1676 |
| 2024 | Town and Country Half Marathon & 5KNewburyport | MA | 2:19:03 | #361 |
| 2023 | Clarksburg Country RunClarksburg | CA | 1:42:43 | #133 |
| 2023 | Asheville Marathon and HalfAsheville | NC | 1:44:00 | #173 |
| 2023 | RAD Half Marathon & 10KAsheville | NC | 1:44:40 | #63 |
| 2023 | Shamrock'n Half MarathonSacramento | CA | 1:48:26 | #269 |
| 2023 | Shiner Beer RunShiner | TX | 1:58:31 | #173 |
| 2023 | Shiner Beer RunShiner | TX | 1:58:32 | #173 |
| 2023 | Love Run Half MarathonPhiladelphia | PA | 2:08:05 | #2916 |
| 2023 | Run Crazy HorseHill City | SD | 2:17:10 | #246 |
| 2023 | 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort Lauderdale | FL | 2:25:23 | #1623 |
| 2023 | Philadelphia MarathonPhiladelphia | PA | 2:45:23 | #11599 |
| 2022 | Shamrock'n Half MarathonSacramento | CA | 1:41:15 | #179 |
| 2022 | RAD Half Marathon & 10KAsheville | NC | 1:50:14 | #101 |
| 2022 | Shiner Beer RunShiner | TX | 1:54:54 | #99 |
| 2022 | Shiner Beer RunShiner | TX | 1:54:55 | #99 |
| 2022 | 2027 Publix Fort Lauderdale A1A Marathon, Half Marathon, 6K & Kids of Love Run, & Celsius 5k Presented by ColavitaFort Lauderdale | FL | 2:10:04 | #1302 |
| 2022 | Love Run Half MarathonPhiladelphia | PA | 2:12:15 | #3523 |
| 2022 | Philadelphia MarathonPhiladelphia | PA | 2:32:16 | #8360 |
| 2021 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:14:33 | #1606 |
| 2020 | Austin MarathonAustin | TX | 2:15:55 | #3589 |
| 2020 | B.A.A. Half MarathonBoston | MA | 2:15:58 | #4300 |
| 2019 | Sioux Falls SkedaddleSioux Falls | SD | 1:36:15 | #38 |
| 2019 | Shiner Beer RunShiner | TX | 1:46:59 | #108 |
| 2019 | Living Journeys Half MarathonCrested Butte | CO | 1:50:28 | #5 |
| 2019 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 1:53:23 | #758 |
| 2019 | UTHealth Houston Half Marathon & 10KHouston | TX | 1:53:23 | #1114 |
| 2019 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 2:08:03 | #1032 |
| 2019 | Cleveland Marathon & Half MarathonCleveland | OH | 2:09:43 | #1386 |
| 2019 | Lincoln MarathonLincoln | NE | 2:10:39 | #2674 |
| 2019 | Wee - Chi - Tah Trail RunWichita Falls | TX | 2:43:54 | #104 |
| 2018 | Shiner Beer RunShiner | TX | 1:40:07 | #43 |
| 2018 | RUN THE ALAMOSan Antonio | TX | 1:44:05 | #113 |
| 2018 | Living Journeys Half MarathonCrested Butte | CO | 1:56:03 | #5 |
| 2018 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:05:38 | #1183 |
| 2018 | Shipyard Old Port Half MarathonPortland | ME | 2:10:15 | #1675 |
| 2018 | United Airlines NYC HalfNew York | NY | 2:14:05 | #14102 |
| 2018 | Sand Bar Half Marathon & 5KEnglewood | FL | 2:15:09 | #123 |
| 2018 | Mount Dora Half Marathon & 5KMount Dora | FL | 2:16:24 | #364 |
| 2018 | Sarasota Music Half MarathonSaraota | FL | 2:18:24 | #693 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 1:31:13 | #243 |
| 2017 | Shipyard Old Port Half MarathonPortland | ME | 1:58:37 | #816 |
| 2017 | La Jolla Half Marathon & 5KSan Diego | CA | 1:59:29 | #848 |
| 2017 | Sarasota Music Half MarathonSaraota | FL | 2:05:43 | #526 |
| 2017 | Mount Dora Half Marathon & 5KMount Dora | FL | 2:13:55 | #381 |
| 2016 | Austin MarathonAustin | TX | 1:41:35 | #382 |
| 2016 | Rock 'n' Roll San DiegoSan Diego | CA | 1:50:31 | #1670 |
| 2016 | Sarasota Music Half MarathonSaraota | FL | 2:09:52 | #847 |
| 2016 | Lincoln MarathonLincoln | NE | 2:12:45 | #4351 |
| 2016 | Mount Dora Half Marathon & 5KMount Dora | FL | 2:12:52 | #318 |
| 2015 | La Jolla Half Marathon & 5KSan Diego | CA | 1:50:25 | #680 |
| 2015 | Breckenridge Road MarathonBreckenridge | CO | 1:51:44 | #22 |
| 2015 | Sarasota Music Half MarathonSaraota | FL | 2:09:04 | #553 |
| 2015 | Mount Dora Half Marathon & 5KMount Dora | FL | 2:09:20 | #276 |
| 2015 | Sarasota Half MarathonSarasota | FL | 2:14:54 | #1238 |
| 2014 | River Run Half MarathonBerea | OH | 1:41:58 | #182 |
| 2014 | Shiner Beer RunShiner | TX | 1:43:34 | #52 |
| 2013 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 1:36:13 | #186 |
| 2013 | Beer City Half™ San DiegoSan Diego | CA | 1:42:13 | #560 |
| 2013 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 1:43:00 | #524 |
| 2013 | Rock 'n' Roll San DiegoSan Diego | CA | 1:44:14 | #1258 |
| 2013 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:14:31 | #3528 |
| 2013 | Shamrock MarathonVirginia Beach | VA | 2:19:48 | #4040 |
| 2013 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:24:52 | #4130 |
| 2013 | 2025 500 Festival Running EventsIndianapolis | IN | 2:33:40 | #18543 |
| 2012 | Monster DashMinneapolis | MN | 1:40:12 | #494 |
| 2012 | Lake Minnetonka Half MarathonWayzata | MN | 1:40:57 | #266 |
| 2012 | La Jolla Half Marathon & 5KSan Diego | CA | 1:42:19 | #354 |
| 2012 | Beer City Half™ San DiegoSan Diego | CA | 1:44:21 | #421 |
| 2012 | The Towpath MarathonCleveland | OH | 1:57:51 | #374 |
| 2012 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:59:43 | #2902 |
| 2012 | Oak Barrel Half MarathonLynchburg | TN | 2:02:37 | #323 |
| 2012 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:03:53 | #2973 |
| 2012 | Rock n Roll NashvilleNashville | TN | 2:04:12 | #4262 |
| 2012 | Cleveland Marathon & Half MarathonCleveland | OH | 2:22:19 | #4504 |
| 2012 | 2026 - San Antonio MarathonSan Antonio | TX | 2:29:46 | #7589 |
| 2012 | Shamrock MarathonVirginia Beach | VA | 2:58:54 | #6971 |
| 2011 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:37:58 | #140 |
| 2011 | Beer City Half™ San DiegoSan Diego | CA | 1:38:27 | #374 |
| 2011 | Carlsbad MarathonCarlsbad | CA | 1:41:42 | #472 |
| 2011 | La Jolla Half Marathon & 5KSan Diego | CA | 1:44:29 | #484 |
| 2011 | Martinsville Bulletin Half Marathon and 5KMartinsville | VA | 1:46:46 | #49 |
| 2011 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 1:54:31 | #703 |
| 2011 | The Towpath MarathonCleveland | OH | 1:57:10 | #409 |
| 2011 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:16:35 | #5123 |
| 2011 | Shamrock MarathonVirginia Beach | VA | 2:17:10 | #3847 |
| 2010 | Beer City Half™ San DiegoSan Diego | CA | 1:37:33 | #383 |
| 2010 | Montana MarathonBillings | MT | 1:38:04 | #36 |
| 2010 | La Jolla Half Marathon & 5KSan Diego | CA | 1:38:28 | #214 |
| 2010 | Carlsbad MarathonCarlsbad | CA | 1:44:41 | #716 |
| 2010 | UConn Health Half MarathonSimsbury | CT | 1:59:02 | #363 |
| 2010 | The Towpath MarathonCleveland | OH | 2:03:23 | #476 |
| 2009 | Carlsbad MarathonCarlsbad | CA | 1:36:21 | #388 |
| 2009 | The Towpath MarathonCleveland | OH | 1:40:40 | #75 |
| 2009 | Monster DashMinneapolis | MN | 1:51:46 | #613 |
| 2009 | Rock n Roll NashvilleNashville | TN | 1:54:51 | #2015 |
| 2009 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:10:54 | #5854 |
| 2009 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:11:44 | #3018 |
| 2009 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:25:41 | #5149 |
| 2008 | The Towpath MarathonCleveland | OH | 1:35:34 | #56 |
| 2008 | La Jolla Half Marathon & 5KSan Diego | CA | 1:45:07 | #223 |
| 2008 | Huntsville Half MarathonHuntsville | AL | 1:51:48 | #188 |
| 2008 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:03:15 | #1632 |
| 2008 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:11:29 | #2051 |
| 2008 | UConn Health Half MarathonSimsbury | CT | 2:16:44 | #449 |
| 2007 | Laguna Hills Memorial Day Half Marathon, 5K & 10KLaguna Hills | CA | 1:57:01 | #507 |
| 2007 | Dole Great Race of Agoura HillsAgoura Hills | CA | 2:12:09 | #558 |
| 2007 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:12:48 | #2137 |
| 2007 | 2025 Val Nolasco Half MarathonHonolulu | HI | 2:12:59 | #440 |
| 2006 | Charlotte Marathon, Half, and 5KCharlotte | NC | 1:35:03 | #76 |
| 2006 | La Jolla Half Marathon & 5KSan Diego | CA | 1:39:10 | #298 |
| 2006 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:40:51 | #200 |
| 2006 | Surf City MarathonHuntington Beach | CA | 1:51:02 | #1081 |
| 2006 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:45:30 | #7383 |
| 2005 | UConn Health Half MarathonSimsbury | CT | 2:06:44 | #364 |
| 2003 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 1:46:35 | #459 |
| 2002 | Lincoln Memorial Half MarathonSpringfield | IL | 1:29:07 | #16 |
| 2001 | Cedars of Lebanon Frostbite Half-MarathonLebanon | TN | 1:49:44 | #159 |
| 2000 | Lincoln Memorial Half MarathonSpringfield | IL | 1:28:34 | #17 |
| 2000 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:22:07 | #5999 |
| 1999 | Lincoln Memorial Half MarathonSpringfield | IL | 1:33:37 | #23 |
| 1996 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 1:42:12 | #316 |
| 1988 | Beer City Half™ San DiegoSan Diego | CA | 1:32:56 | #662 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
34 racesFLFlorida
17 racesTXTexas
14 racesOHOhio
8 racesCTConnecticut
6 racesPAPennsylvania
6 racesVAVirginia
6 racesNCNorth Carolina
5 racesILIllinois
4 racesMEMaine
4 racesNJNew Jersey
4 racesTNTennessee
4 racesCOColorado
3 racesMNMinnesota
3 racesMAMassachusetts
2 racesNENebraska
2 racesSDSouth Dakota
2 racesALAlabama
1 raceHIHawaii
1 raceINIndiana
1 raceNYNew York
1 raceOKOklahoma
1 race50-State Challenge
22/ 51 states + DC
29 states to go