| Kennedy | Lee | F | Richmond | 18 | 2050070754 | East Bay Elite Track Club (36) | 02/28/26 |
| Richard | Lee | M | San Jose | 32 | 2050235292 | West Valley Track Club (196) | 06/06/26 |
| Sean | Lee | M | San Jose | 44 | 2050364776 | | 05/28/26 |
| Sherry I | Lee | F | Cupertino | 44 | 1407486339 | Excelsior Running Club (97) | 01/01/26 |
| Timothy | Lee | M | San Francisco | 50 | 2050195719 | Team Onalysis (65) | 01/03/26 |
| Catherine | LeClair | F | Mill Valley | 36 | 2050377682 | SF Run Co Racing Team (6) | 08/20/26 |
| Cadence | Leber | F | San Jose | 18 | 2050344209 | Quicksilver Running Club of San Jose (66) | 01/17/26 |
| Barbara A | Lebeck | F | Shingle Springs | 63 | 1405782143 | Buffalo Chips Running Club (44) | 01/01/26 |
| Raylene | Leavitt | F | SANTA ROSA | 57 | 2050308118 | Empire Runners Club of Sonoma County (53) | 02/03/26 |
| Philip G | Leake | M | Citrus Heights | 68 | 1401404254 | | 01/01/26 |
| Janice I | Le Pouvoir | F | Pollock Pines | 75 | 1403625385 | Buffalo Chips Running Club (44) | 03/23/26 |
| Donna M | Le Fever | F | Aptos | 39 | 2050043220 | | 01/01/26 |
| Natalia | Lazarus | F | DANVILLE | 44 | 2050350053 | | 03/11/26 |
| Crispin | Lazarit Jr | M | Oakland | 52 | 1405979475 | Excelsior Running Club (97) | 01/05/26 |
| Spiro | Lazarakis | M | San Jose | 71 | 2050297935 | | 01/02/26 |
| Katie M | Layman | F | Folsom | 43 | 1920669890 | SRA Elite (110) | 01/01/26 |
| Nicholas E | Layfield | M | Patterson | 45 | 2050226986 | Central Valley Roadrunners (118) | 07/04/26 |
| Bradley E | Lawson | M | Sacramento | 51 | 1406452936 | M.P. Striders Youth Track Club (34) | 03/16/26 |
| James R | Lawson | M | HERCULES | 62 | 2050132236 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Myesha J | Lawson | F | Antioch | 47 | 2050207882 | Full Stride Track Club (56) | 03/11/26 |
| Alan | Laws Jr. | M | Mays Landing | 37 | 2021023235 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Michael | Lawryk | M | Sunnyvale | 63 | 1403216102 | | 01/01/26 |
| Michael M | Lawryk | M | Sunnyvale | 63 | 1609105216 | | 01/01/26 |
| Bradley W | Lawrence | M | Foster City | 38 | 9611421038 | | 01/01/26 |
| BRANDON E | LAWRENCE | M | San Luis Obispo | 31 | 2001345574 | | 01/01/26 |
| David | Lawrence Jr. | M | Sacramento | 55 | 1405857937 | | 01/13/26 |
| Ian | Lawrence | M | San Francisco | 25 | 2050246657 | West Valley Track Club (196) | 01/19/26 |
| Jacob | Lawrence | M | los osos | 24 | 2050323177 | Aggie Running Club (123) | 01/05/26 |
| Travis | Lavin | M | Reno | 38 | 2050011159 | | 01/02/26 |
| William A | LaVallee | M | San Jose | 85 | 1405453968 | Bay Area Track & Field Club (15) | 01/01/26 |
| linda | lauper polk | F | CLEMENTS | 58 | 2050016821 | The Quicksilver Comets (5) | 01/02/26 |
| Connor J | Laughlin | M | San Mateo | 29 | 1508581517 | | 12/31/24 |
| Liam B | Laughlin | M | San Mateo | 25 | 2050012743 | | 12/31/24 |
| Sean M | Laughlin | M | San Mateo | 62 | 1400282826 | | 01/01/26 |
| Dave | Latner | M | San Francisco | 69 | 1608881734 | Pamakids (166) | 01/24/26 |
| Carolyn | Latham | F | San Rafael | 39 | 2050079695 | SF Run Co Racing Team (6) | 01/01/27 |
| Kevin R | LaSure | M | Alameda | 44 | 1905475248 | | 01/01/26 |
| Edward S | Lasquete | M | San Jose | 54 | 1608891758 | | 01/01/26 |
| Jennifer | Lashua | F | SAN FRANCISCO | 49 | 2050082410 | Impala Racing Team (161) | 09/27/26 |
| Irene | Larriba Herranz | F | San Francisco | 31 | 2050335931 | Pamakids (166) | 11/01/25 |
| Lauren | LaRoche | F | San Rafael | 45 | 2050375851 | | 07/11/26 |
| Lauren A | LaRocco | F | Sacramento | 30 | 1609246549 | SRA Elite (110) | 01/01/26 |
| Jennifer A | Laret | F | Rancho Cordova | 47 | 2050236700 | Rancho Cordova Track Club (RCTC) (126) | 01/02/26 |
| Meredith | Lansdown | F | Pinole | 44 | 1609269954 | Strawberry Canyon Track Club (46) | 01/01/26 |
| Oliver G | Langford | M | Fremont | 39 | 1819900844 | Peninsula Distance Club (66) | 01/01/26 |
| Bob | Lang | M | Bend | 62 | 2050038385 | Sierra Gold (38) | 01/01/26 |
| Gregory H | Lane | M | Spreckels | 57 | 1404447144 | Central Coast Track Club (117) | 01/01/26 |
| Nicole | Lane | F | Rancho Cordova | 32 | 2050037339 | SRA Elite (110) | 01/02/26 |
| Lyla S | Landy | F | South Lake Tahoe | 18 | 2050343248 | | 01/10/26 |
| Richard M | Landrum | M | Roseville | 52 | 2050162903 | Buffalo Chips Running Club (44) | 08/12/26 |
| Bobby | Landgraf | M | Middletown | 27 | 2050370758 | | 06/10/26 |
| Markus | Lampinen | M | San Francisco | 40 | 2050240081 | West Valley Track Club (196) | 01/02/26 |
| Christine | Lampe | F | San Francisco | 40 | 2050007009 | Impala Racing Team (161) | 01/26/26 |
| Haven | Lambrite-Dodge | F | Fair Oaks | 27 | 2050352631 | SRA Elite (110) | 03/31/26 |
| Nancy M | Lambert | F | Oakland | 48 | 1402142697 | Team Onalysis (65) | 01/01/26 |
| Matthew | LaMarca | M | Rancho Cordova | 18 | 2050042110 | Golden State Throwers (21) | 01/01/26 |
| Anson | Lam | M | San Jose | 40 | 2050376616 | West Valley Track Club (196) | 07/23/26 |
| Chewey Bill K | Lam | M | San Francisco | 46 | 2050010248 | Pamakids (166) | 04/03/26 |
| Monica | Lam | F | Berkeley | 53 | 2050293633 | Lake Merritt Run Club (103) | 05/08/26 |
| Glen J | Lally | M | Pleasanton | 46 | 2050242024 | | 01/02/26 |
| Reid G | Lalli | M | Orinda | 20 | 2050309934 | | 01/02/26 |
| Stephanie | Lain | F | Santa Cruz | 57 | 1407463940 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Ed | Lahr | M | Truckee Ca | 60 | 2050379524 | | 10/01/26 |
| Lizz | Lagomarsino | F | Sacramento | 59 | 2050054575 | | 01/01/26 |
| Steve | Lafler | M | Santa Rosa | 69 | 2050331746 | Empire Runners Club of Sonoma County (53) | 07/30/26 |
| Chris | LaFazia | M | Roseville | 65 | 2050377552 | | 08/17/26 |
| Vedang | Lad | M | Mountain View | 25 | 1719565499 | Peninsula Distance Club (66) | 01/01/26 |
| Ingrid E | Lacy | F | CASTRO VALLEY | 36 | 2050038871 | Wolfpack Running Club (58) | 01/01/26 |
| Scott | Lacrosse | M | El Dorado | 63 | 2050207289 | SRA Elite (110) | 01/02/26 |
| Jocelyn | Labelle | F | Folsom | 33 | 1407982097 | | 04/02/26 |
| Marissa A | LaBelle | F | Eureka | 32 | 1805995725 | | 01/01/26 |
| Katherina | Laan | F | Mill Valley | 47 | 2050084009 | SF Run Co Racing Team (6) | 07/10/26 |
| Lawrence J | La Strape | M | Discovery Bay | 35 | 2050286778 | | 01/07/26 |
| Michelle | La Sala | F | Napa | 46 | 1405887165 | West Valley Track Club (196) | 02/19/26 |
| Hero F | La Rocque | M | Yuba City | 18 | 2050255113 | | 02/01/26 |
| Norman | La | M | Berkeley | 44 | 2050250071 | Pamakids (166) | 01/02/26 |
| Deanna | Kwong | F | Fremont | 47 | 1920669601 | Pamakids (166) | 01/01/26 |
| Daniel W | Kwon | M | Emerald Hills | 46 | 1401393366 | | 01/01/26 |
| Hayden | Kwok | M | La Jolla | 22 | 2050225217 | | 02/12/24 |
| Jesper | Kvaerno | M | Pleasanton | 54 | 2021075235 | Lake Merritt Run Club (103) | 07/03/26 |
| Clark | Kustin | M | Sacramento | 19 | 2050316814 | Rancho Cordova Track Club (RCTC) (126) | 03/27/26 |
| Anna K | Kurtz | F | Alby | 45 | 1404057984 | Pamakids (166) | 01/01/26 |
| Jordan | Kurtz | M | Vacaville | 30 | 2050082989 | SRA Elite (110) | 01/01/26 |
| Khia E | Kurtenbach | F | San Jose | 30 | 2050047125 | West Valley Track Club (196) | 02/08/26 |
| Martin A | Kunz | M | Alameda | 62 | 1508698139 | Lake Merritt Run Club (103) | 03/16/26 |
| Jerry | Kulper | M | Salinas | 64 | 2050339168 | | 11/21/25 |
| Shail | kulkarni | M | San Francisco | 18 | 2050254717 | | 01/03/26 |
| Hiroyuki | Kubo | M | Sunnyvale | 50 | 2050243671 | Quicksilver Running Club of San Jose (66) | 01/01/26 |
| Erica | Krumeich | F | Escalon | 39 | 2050203982 | Central Valley Roadrunners (118) | 01/01/26 |
| Scott W | Kruetzfeldt | M | Santa Rosa | 26 | 1508152947 | Aggie Running Club (123) | 02/13/26 |
| Andrew J | Krone | M | San Rafael | 48 | 1820069282 | Tamalpa Runners, Inc. (76) | 01/02/26 |
| Nell I | Krombholz | F | Santa Rosa | 18 | 2050284895 | NorCal Elite Zoom Track & Field Club (63) | 01/07/26 |
| Ken | Krogsrud | M | Auburn | 39 | 2050199117 | | 01/02/26 |
| Kurt A | krisman | M | Aptos | 61 | 2050373425 | Wolfpack Running Club (58) | 06/18/26 |
| Becki K | Kriege | F | San Jose | 60 | 1400805022 | West Valley Joggers & Striders (50) | 01/01/26 |
| Mike | Krey | M | Campbell | 71 | 1404717033 | West Valley Joggers & Striders (50) | 01/01/26 |
| Susan A | Kreusch | F | San Rafael | 63 | 1406907798 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| John E | Kretschmann | M | Folsom | 30 | 1920412036 | SRA Elite (110) | 01/01/26 |
| Mike | Kreaden | M | Sunnyvale | 64 | 2050083669 | Stevens Creek Striders (3) | 01/01/26 |
| Alexander E. | Kramer | M | Calpella | 46 | 2050263085 | | 01/02/26 |
| Nick | Kovaleski | M | Burlingame | 37 | 1820315396 | A Runner's Mind (3) | 01/01/26 |
| Andrew I | Kotko | M | Sacramento | 49 | 2050232328 | | 01/02/26 |
| Charlie | Kothenbeutel | M | Newman | 37 | 2050366513 | | 06/01/26 |
| Scott D | Kostka | M | Auburn | 63 | 1404737536 | | 12/31/24 |
| Megan | Kossar | F | San Francisco | 55 | 1406443125 | Impala Racing Team (161) | 01/01/26 |
| Ben | koss | M | Berkeley | 46 | 2050035620 | West Valley Track Club (196) | 12/31/25 |
| Graham | Kosiba | M | Oakland | 35 | 2050234059 | Oakland Track Club (14) | 07/20/26 |
| Jules | Korman | M | Piedmont | 30 | 1608784813 | | 07/01/26 |
| Chris | Koris | M | Elk Grove | 68 | 2050331113 | River City Rebels (36) | 04/04/26 |
| Rob | Koplowitz | M | Oakland | 66 | 2050085653 | | 01/01/26 |
| Collin J | Kopchik | M | Oakland | 20 | 2050354470 | | 04/14/26 |
| Charles A | Koontz | M | Santa cruz | 51 | 1920851902 | Santa Cruz Track Club (54) | 01/01/26 |
| Steven | Kool | M | Sunnyvale | 32 | 1802702850 | Wolfpack Running Club (58) | 01/01/26 |
| Daniel Y | Kono | M | San Rafael | 57 | 1719769034 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| Woody | Kongsamut | M | Oakland | 36 | 1406860286 | Strawberry Canyon Track Club (46) | 01/26/26 |
| Hank H | Konen | M | Reno | 79 | 1508301338 | | 01/03/26 |
| Peter | Kolotouros | M | Woodside | 58 | 1608819197 | Woodside Wildebeests (52) | 01/01/26 |
| Ben | Kolber | M | Lodi | 46 | 2050326726 | Lodi Tigers Track & Field Club? | 01/02/26 |
| Simon O | Kolber | M | Lodi | 19 | 2050324332 | Lodi Tigers Track & Field Club? | 12/31/25 |
| Venu | Kolavennu | M | San Francisco | 46 | 2050306209 | Pamakids (166) | 04/02/26 |
| travis | koh | M | San Jose | 42 | 2050253805 | West Valley Joggers & Striders (50) | 01/02/26 |
| Shiran | Kochavi | M | Oakland | 57 | 1906398654 | Pamakids (166) | 01/01/26 |
| Joel | Koch | M | Santa Cruz | 73 | 1905226005 | | 12/31/25 |
| Sophia Y | Kobrin | F | Stockton | 47 | 2050345123 | | 01/27/26 |
| Konrad J | Knutsen | M | El Dorado Hills | 50 | 1601957440 | West Valley Track Club (196) | 01/01/26 |
| Alex R | Knudsen | M | ELk Grove | 35 | 1407730702 | | 01/04/26 |
| Tim B | Knudsen | M | Mill Valley | 52 | 2050234818 | San Francisco Running Company Racing Team? | 01/02/26 |
| Matthew J | Knox | M | Yuba City | 18 | 2050330396 | Rancho Cordova Track Club (RCTC) (126) | 02/22/26 |
| Robert F | Knox | M | Novato | 80 | 1404059170 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| John A | Knowles | M | Sacramento | 46 | 1404726802 | Sacramento Speed Factory (18) | 01/04/26 |
| Kate | Knowles | F | Oakland | 29 | 2050333286 | Women's Run Club East Bay (27) | 09/30/26 |
| Angela | Knotts | F | San Francisco | 45 | 2050009431 | West Valley Track Club (196) | 01/02/26 |
| Charlie A | Knight | M | Reno | 62 | 2050283092 | | 01/02/26 |
| Phillip | Knight | M | San Jose | 39 | 2050288159 | Max Velocity Prep (74) | 12/31/25 |
| Ed S | Klotz | M | Incline Village | 66 | 2050118855 | Aggie Running Club (123) | 01/01/26 |
| Michael J | Kloepfer | M | San Francisco | 72 | 1502525460 | Team Bula? | 01/01/26 |
| Samuel | Klockenkemper | M | Berkeley | 32 | 2050373753 | Raptors (37) | 06/19/26 |
| Jon | Kline | M | Sacramento | 50 | 2050346686 | SRA Elite (110) | 02/11/26 |
| Michelle | Klimek | F | Santa Rosa | 51 | 2050340045 | West Coast Striders (54) | 12/03/25 |
| Marc J | Klemencic | M | San Jose | 69 | 1406965762 | Quicksilver Running Club of San Jose (66) | 01/01/26 |
| Carly A | Kleefeld | F | Fair Oaks | 28 | 1719482380 | SRA Elite (110) | 02/07/26 |
| Lee | Klarich | M | Los Gatos | 51 | 1819970011 | | 01/01/26 |
| Andrea | Kiwala | F | Pleasant Hill | 45 | 2050076872 | | 01/01/26 |
| Garrett d | Kitahata | M | Hillsborough | 25 | 2050378722 | Strawberry Canyon Track Club (46) | 09/13/26 |
| Gregory B | King Jr. Jr. | M | Fairfield | 46 | 2050250082 | Solano Elite Track Club (51) | 01/02/26 |
| Aaron J | King | M | Turlock | 57 | 1407997855 | 209 Throwers (14) | 01/01/26 |
| Carrie L | King | F | Turlock | 57 | 2050251148 | 209 Throwers (14) | 01/07/26 |
| Eric K | King | M | Irvine | 59 | 1405969302 | Pamakids (166) | 01/01/26 |
| Larry C | King | M | Elk Grove | 58 | 1504927417 | Trailblazers Track Club (55) | 01/04/26 |
| Larry C | King | M | Elk Grove | 58 | 2050072834 | Trailblazers Track Club (55) | 06/09/26 |
| Mari | King | F | San Jose | 43 | 2050068625 | | 01/26/26 |
| Nancy | King | F | Sparks | 79 | 1508377882 | | 01/01/26 |
| Richard P | King Jr | M | West Sacramento | 56 | 2020903148 | River City Rebels (36) | 01/01/26 |
| Stephon | King | M | San Jose | 43 | 2050070057 | | 01/26/26 |
| Jonathan M | Kimura | M | Cupertino | 46 | 1404570473 | Excelsior Running Club (97) | 01/01/26 |
| Jeff | kimes | M | CAPITOLA | 60 | 2050010715 | | 12/31/24 |
| Adam | Kimble | M | Truckee | 39 | 1719761965 | | 01/01/26 |
| Brooklyn A | Kimball | F | Santa Clara | 33 | 2050378517 | Joy's Jackrabbits Track Club (88) | 09/09/26 |
| Craig | Kimball | M | San Luis Obispo | 27 | 2050238205 | Aggie Running Club (123) | 01/02/26 |
| Aaron B | Kim | M | Palo Alto | 23 | 2050074745 | | 05/18/26 |
| Allegra N | Kim | F | Sacramento | 58 | 1906570930 | Lake Merritt Run Club (103) | 03/05/26 |
| Nia | Kim | F | Piedmont | 19 | 2050373923 | Piedmont Pole Vault (1) | 06/20/26 |
| SunDuk | Kim | F | Orinda | 47 | 1920431796 | Pamakids (166) | 01/06/26 |
| Alexander R | Kilman | M | Berkeley | 30 | 2050036079 | Strawberry Canyon Track Club (46) | 01/01/26 |
| August | Kiles | M | Mill Valley | 30 | 2050070221 | | 01/01/26 |
| David W | Kiefer | M | San Mateo | 62 | 1920853791 | | 01/01/26 |
| Maryann | Khinda-Lombardo | F | Alameda | 47 | 2050222817 | Women's Run Club East Bay (27) | 01/02/26 |
| Julian | Khanzada | M | san jose | 36 | 2050250067 | | 01/02/26 |
| Sherri | Kerth | F | El Dorado | 66 | 2050377002 | Buffalo Chips Running Club (44) | 08/02/26 |
| Jayden I | Kenney | F | Emeryville | 18 | 2050340523 | Cougar Vault (26) | 07/14/26 |
| Christine | Kennedy | F | Redwood City | 71 | 1405341510 | | 01/01/26 |
| Keven P | Kennedy | M | San Carlos | 64 | 1920468590 | | 01/01/26 |
| Samira | Kennedy | F | San Carlos | 21 | 1920468566 | | 01/01/26 |
| Bob | Kemp | M | Saratoga | 72 | 1920561675 | West Valley Joggers & Striders (50) | 01/01/26 |
| Gary I | Kelmenson | M | Capitola | 76 | 1407025905 | Santa Cruz Throwers (3) | 01/01/26 |
| James P | Kelly | M | Bay Point | 70 | 1404212795 | | 01/01/26 |
| Juliet L | Kelly | F | Bay Point | 65 | 1404212787 | Full Stride Track Club (56) | 12/31/24 |
| Michael P | Kelly | M | reno | 53 | 1405253038 | | 01/01/26 |
| Mike K | Kelly | M | Lincoln | 70 | 2050195667 | | 10/09/26 |
| Carol L | Keller | F | Moss beach | 66 | 1903063855 | Impala Racing Team (161) | 02/04/26 |
| Allison | Kegley | F | San Rafael | 48 | 1920425459 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| Graham | Keggi | M | Denver | 36 | 1704239126 | West Valley Track Club (196) | 01/01/26 |
| Thomas E | Keenan | M | Alameda | 63 | 1819939644 | Lake Merritt Run Club (103) | 01/01/26 |
| Tim P | Keenan | M | Walnut Creek | 65 | 1400282495 | Strawberry Canyon Track Club (46) | 01/01/26 |
| Sunny | Kedia | M | Fremont | 46 | 2050198111 | Mission Valley Track & Field Club (273) | 01/02/26 |
| Ben | Keck | M | Redding | 42 | 1406354207 | SRA Elite (110) | 02/19/26 |
| Bo | Kearns | M | Sonoma | 86 | 2050273273 | | 01/02/26 |
| Brad | Kearns | M | Stateline | 61 | 2050244854 | | 01/02/26 |
| Mareese F | Keane | F | San Jose | 51 | 1407461779 | Wolfpack Running Club (58) | 08/27/26 |
| Shahzeb | Kazi | M | Orangevale | 37 | 2050256912 | River City Rebels (36) | 01/01/26 |
| Eric J | Kaufman-Cohen | M | Oakland | 65 | 2006527341 | | 01/01/26 |
| Max | Kaufman | M | Napa | 18 | 2050373423 | Napa Track Club (5) | 06/18/26 |
| Danielle R | Katz | F | San Francisco | 31 | 1719688580 | Peninsula Distance Club (66) | 10/09/26 |
| Martin | Katz | M | Larkspur | 72 | 2050377543 | | 08/17/26 |
| Dylan | Kattengell | M | Geyserville | 26 | 2050317219 | | 01/02/26 |
| Nami | Kato | F | Rancho Cordova | 44 | 2050286203 | Buffalo Chips Running Club (44) | 01/01/26 |
| Sara | Kato | F | Mountain View | 32 | 2050080554 | West Valley Track Club (196) | 03/15/26 |
| Jim W | Kaspari | M | Folsom | 65 | 8210433238 | West Valley Track Club (196) | 01/01/26 |
| Gabriel S | Kary | M | Foster City | 22 | 1819939123 | Peninsula Distance Club (66) | 10/01/26 |
| Mathew C | Karsevar | M | Clovis | 55 | 1402178212 | | 05/11/26 |