| Peter | Kolotouros | M | Woodside | 58 | 1608819197 | Woodside Wildebeests (50) | 01/01/26 |
| Hank H | Konen | M | Reno | 79 | 1508301338 | | 01/03/26 |
| Woody | Kongsamut | M | Oakland | 36 | 1406860286 | Strawberry Canyon Track Club (46) | 01/26/26 |
| Daniel Y | Kono | M | San Rafael | 57 | 1719769034 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| Steven | Kool | M | Sunnyvale | 31 | 1802702850 | Wolfpack Running Club (59) | 01/01/26 |
| Charles A | Koontz | M | Santa cruz | 51 | 1920851902 | Santa Cruz Track Club (54) | 01/01/26 |
| Collin J | Kopchik | M | Oakland | 20 | 2050354470 | | 04/14/26 |
| Rob | Koplowitz | M | Oakland | 66 | 2050085653 | | 01/01/26 |
| Chris | Koris | M | Elk Grove | 68 | 2050331113 | River City Rebels (36) | 04/04/26 |
| Jules | Korman | M | Piedmont | 30 | 1608784813 | | 07/01/26 |
| Graham | Kosiba | M | Oakland | 35 | 2050234059 | Oakland Track Club (14) | 07/20/26 |
| Ben | koss | M | Berkeley | 46 | 2050035620 | West Valley Track Club (196) | 12/31/25 |
| Megan | Kossar | F | San Francisco | 55 | 1406443125 | Impala Racing Team (161) | 01/01/26 |
| Scott D | Kostka | M | Auburn | 63 | 1404737536 | | 12/31/24 |
| Charlie | Kothenbeutel | M | Newman | 37 | 2050366513 | | 06/01/26 |
| Andrew I | Kotko | M | Sacramento | 49 | 2050232328 | | 01/02/26 |
| Nick | Kovaleski | M | Burlingame | 37 | 1820315396 | A Runner's Mind (3) | 01/01/26 |
| Alexander E. | Kramer | M | Calpella | 46 | 2050263085 | | 01/02/26 |
| Mike | Kreaden | M | Sunnyvale | 64 | 2050083669 | Stevens Creek Striders (3) | 01/01/26 |
| John E | Kretschmann | M | Folsom | 30 | 1920412036 | SRA Elite (110) | 01/01/26 |
| Susan A | Kreusch | F | San Rafael | 63 | 1406907798 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| Mike | Krey | M | Campbell | 71 | 1404717033 | West Valley Joggers & Striders (50) | 01/01/26 |
| Becki K | Kriege | F | San Jose | 60 | 1400805022 | West Valley Joggers & Striders (50) | 01/01/26 |
| Kurt A | krisman | M | Aptos | 61 | 2050373425 | Wolfpack Running Club (59) | 06/18/26 |
| Ken | Krogsrud | M | Auburn | 39 | 2050199117 | | 01/02/26 |
| Nell I | Krombholz | F | Santa Rosa | 18 | 2050284895 | NorCal Elite Track & Field Club LLC (61) | 01/07/26 |
| Andrew J | Krone | M | San Rafael | 48 | 1820069282 | Tamalpa Runners, Inc. (76) | 01/02/26 |
| Scott W | Kruetzfeldt | M | Santa Rosa | 26 | 1508152947 | Aggie Running Club (121) | 02/13/26 |
| Erica | Krumeich | F | Escalon | 39 | 2050203982 | Central Valley Roadrunners (118) | 01/01/26 |
| Hiroyuki | Kubo | M | Sunnyvale | 50 | 2050243671 | Quicksilver Running Club of San Jose (65) | 01/01/26 |
| Shail | kulkarni | M | San Francisco | 18 | 2050254717 | | 01/03/26 |
| Jerry | Kulper | M | Salinas | 64 | 2050339168 | | 11/21/25 |
| Martin A | Kunz | M | Alameda | 62 | 1508698139 | Lake Merritt Run Club (102) | 03/16/26 |
| Khia E | Kurtenbach | F | San Jose | 30 | 2050047125 | West Valley Track Club (196) | 02/08/26 |
| Anna K | Kurtz | F | Alby | 45 | 1404057984 | Pamakids (166) | 01/01/26 |
| Jordan | Kurtz | M | Vacaville | 30 | 2050082989 | SRA Elite (110) | 01/01/26 |
| Clark | Kustin | M | Sacramento | 19 | 2050316814 | Rancho Cordova Track Club (RCTC) (125) | 03/27/26 |
| Jesper | Kvaerno | M | Pleasanton | 54 | 2021075235 | Lake Merritt Run Club (102) | 07/03/26 |
| Hayden | Kwok | M | La Jolla | 22 | 2050225217 | | 02/12/24 |
| Daniel W | Kwon | M | Emerald Hills | 46 | 1401393366 | | 01/01/26 |
| Deanna | Kwong | F | Fremont | 47 | 1920669601 | Pamakids (166) | 01/01/26 |
| Norman | La | M | Berkeley | 44 | 2050250071 | Pamakids (166) | 01/02/26 |
| Hero F | La Rocque | M | Yuba City | 18 | 2050255113 | | 02/01/26 |
| Michelle | La Sala | F | Napa | 46 | 1405887165 | West Valley Track Club (196) | 02/19/26 |
| Lawrence J | La Strape | M | Discovery Bay | 35 | 2050286778 | | 01/07/26 |
| Katherina | Laan | F | Mill Valley | 47 | 2050084009 | SF Run Co Racing Team (6) | 07/10/26 |
| Jocelyn | Labelle | F | Folsom | 33 | 1407982097 | | 04/02/26 |
| Marissa A | LaBelle | F | Eureka | 31 | 1805995725 | | 01/01/26 |
| Scott | Lacrosse | M | El Dorado | 63 | 2050207289 | SRA Elite (110) | 01/02/26 |
| Ingrid E | Lacy | F | CASTRO VALLEY | 36 | 2050038871 | Wolfpack Running Club (59) | 01/01/26 |
| Vedang | Lad | M | Mountain View | 25 | 1719565499 | Peninsula Distance Club (65) | 01/01/26 |
| Chris | LaFazia | M | Roseville | 65 | 2050377552 | | 08/17/26 |
| Steve | Lafler | M | Santa Rosa | 69 | 2050331746 | Empire Runners Club of Sonoma County (52) | 07/30/26 |
| Lizz | Lagomarsino | F | Sacramento | 59 | 2050054575 | | 01/01/26 |
| Ed | Lahr | M | Truckee Ca | 60 | 2050379524 | | 10/01/26 |
| Stephanie | Lain | F | Santa Cruz | 57 | 1407463940 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Reid G | Lalli | M | Orinda | 20 | 2050309934 | | 01/02/26 |
| Glen J | Lally | M | Pleasanton | 46 | 2050242024 | | 01/02/26 |
| 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 (102) | 05/08/26 |
| Matthew | LaMarca | M | Rancho Cordova | 18 | 2050042110 | Golden State Throwers (21) | 01/01/26 |
| Nancy M | Lambert | F | Oakland | 48 | 1402142697 | Team Onalysis (63) | 01/01/26 |
| Haven | Lambrite-Dodge | F | Fair Oaks | 27 | 2050352631 | SRA Elite (110) | 03/31/26 |
| Christine | Lampe | F | San Francisco | 39 | 2050007009 | Impala Racing Team (161) | 01/26/26 |
| Markus | Lampinen | M | San Francisco | 40 | 2050240081 | West Valley Track Club (196) | 01/02/26 |
| Bobby | Landgraf | M | Middletown | 27 | 2050370758 | | 06/10/26 |
| Richard M | Landrum | M | Roseville | 52 | 2050162903 | Buffalo Chips Running Club (44) | 08/12/26 |
| Lyla S | Landy | F | South Lake Tahoe | 18 | 2050343248 | | 01/10/26 |
| Gregory H | Lane | M | Spreckels | 56 | 1404447144 | Central Coast Track Club (117) | 01/01/26 |
| Nicole | Lane | F | Rancho Cordova | 32 | 2050037339 | SRA Elite (110) | 01/02/26 |
| Bob | Lang | M | Bend | 62 | 2050038385 | Sierra Gold (38) | 01/01/26 |
| Oliver G | Langford | M | Fremont | 39 | 1819900844 | Peninsula Distance Club (65) | 01/01/26 |
| Meredith | Lansdown | F | Pinole | 44 | 1609269954 | Strawberry Canyon Track Club (46) | 01/01/26 |
| Jennifer A | Laret | F | Rancho Cordova | 47 | 2050236700 | Rancho Cordova Track Club (RCTC) (125) | 01/02/26 |
| Lauren A | LaRocco | F | Sacramento | 30 | 1609246549 | SRA Elite (110) | 01/01/26 |
| Lauren | LaRoche | F | San Rafael | 45 | 2050375851 | | 07/11/26 |
| Irene | Larriba Herranz | F | San Francisco | 31 | 2050335931 | Pamakids (166) | 11/01/25 |
| Jennifer | Lashua | F | SAN FRANCISCO | 49 | 2050082410 | Impala Racing Team (161) | 09/27/26 |
| Edward S | Lasquete | M | San Jose | 54 | 1608891758 | | 01/01/26 |
| Kevin R | LaSure | M | Alameda | 44 | 1905475248 | | 01/01/26 |
| Carolyn | Latham | F | San Rafael | 39 | 2050079695 | SF Run Co Racing Team (6) | 01/01/27 |
| Dave | Latner | M | San Francisco | 69 | 1608881734 | Pamakids (166) | 01/24/26 |
| 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 |
| linda | lauper polk | F | CLEMENTS | 58 | 2050016821 | The Quicksilver Comets (5) | 01/02/26 |
| William A | LaVallee | M | San Jose | 85 | 1405453968 | Bay Area Track & Field Club (15) | 01/01/26 |
| Travis | Lavin | M | Reno | 38 | 2050011159 | | 01/02/26 |
| 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 (121) | 01/05/26 |
| Michael | Lawryk | M | Sunnyvale | 63 | 1403216102 | | 01/01/26 |
| Michael M | Lawryk | M | Sunnyvale | 63 | 1609105216 | | 01/01/26 |
| Alan | Laws Jr. | M | Mays Landing | 37 | 2021023235 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| 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 |
| Nicholas E | Layfield | M | Patterson | 45 | 2050226986 | Central Valley Roadrunners (118) | 07/04/26 |
| Katie M | Layman | F | Folsom | 43 | 1920669890 | SRA Elite (110) | 01/01/26 |
| Spiro | Lazarakis | M | San Jose | 71 | 2050297935 | | 01/02/26 |
| Crispin | Lazarit Jr | M | Oakland | 52 | 1405979475 | Excelsior Running Club (97) | 01/05/26 |
| Natalia | Lazarus | F | DANVILLE | 44 | 2050350053 | | 03/11/26 |
| Donna M | Le Fever | F | Aptos | 39 | 2050043220 | | 01/01/26 |
| Janice I | Le Pouvoir | F | Pollock Pines | 75 | 1403625385 | Buffalo Chips Running Club (44) | 03/23/26 |
| Philip G | Leake | M | Citrus Heights | 68 | 1401404254 | | 01/01/26 |
| Raylene | Leavitt | F | SANTA ROSA | 57 | 2050308118 | Empire Runners Club of Sonoma County (52) | 02/03/26 |
| Barbara A | Lebeck | F | Shingle Springs | 63 | 1405782143 | Buffalo Chips Running Club (44) | 01/01/26 |
| Cadence | Leber | F | San Jose | 18 | 2050344209 | Quicksilver Running Club of San Jose (65) | 01/17/26 |
| Catherine | LeClair | F | Mill Valley | 36 | 2050377682 | SF Run Co Racing Team (6) | 08/20/26 |
| Aaron | Lee | M | Campbell | 52 | 2050241696 | West Valley Joggers & Striders (50) | 03/26/26 |
| Aidan G | Lee | M | Emeryville | 31 | 2050035694 | Strawberry Canyon Track Club (46) | 01/01/26 |
| Annette H | Lee | F | Emeryville | 67 | 1920462445 | Lake Merritt Run Club (102) | 01/01/26 |
| Becky | Lee | F | Turlock | 42 | 2050364052 | West Valley Joggers & Striders (50) | 05/27/26 |
| Brian D | Lee | M | Sacramento | 63 | 1608923593 | Lake Merritt Run Club (102) | 01/01/26 |
| Catherine | Lee | F | San Rafael | 71 | 2050082541 | | 01/01/26 |
| Christopher | Lee | M | Berkeley | 22 | 2050285101 | Strawberry Canyon Track Club (46) | 09/10/26 |
| Craig M | Lee | M | San Jose | 46 | 1603632538 | | 01/01/26 |
| Elisabeth | Lee | F | San Ramon | 18 | 1920822903 | Falcon Track Club (96) | 01/01/26 |
| Emanuel | Lee | M | San Jose | 49 | 1819954486 | West Valley Track Club (196) | 01/01/26 |
| Eugene | Lee | M | San Francisco | 23 | 2050377493 | | 08/16/26 |
| Gary W | Lee | M | Daly City | 53 | 2050001262 | | 05/30/26 |
| Jason R | Lee | M | San Francisco | 50 | 1404775940 | Excelsior Running Club (97) | 02/01/26 |
| John C | Lee | M | San Ramon | 58 | 1407828050 | 2ndWind Athletics (30) | 12/31/25 |
| Jonathan R. I. | Lee | M | Livermore | 50 | 2050342911 | | 01/08/26 |
| Joyce | Lee | F | Fremont | 45 | 2020981789 | Excelsior Running Club (97) | 01/05/26 |
| Joyce | Lee | F | San Francisco | 48 | 2050366652 | Team Onalysis (63) | 06/01/26 |
| Justin V | Lee | M | Berkeley | 60 | 1506962388 | | 01/01/26 |
| 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 (63) | 01/03/26 |
| Dan | Lefever | M | Oakland | 49 | 1609184930 | | 07/01/26 |
| Christophe | Legall-Scoville | M | San Francisco | 44 | 2050341494 | Excelsior Running Club (97) | 12/24/25 |
| Robert J | Lehr | M | EL DORADO HILLS | 45 | 2050084269 | SRA Elite (110) | 01/01/26 |
| Jeffrey | Lehto | M | Sunnyvale | 51 | 2050322818 | | 01/02/26 |
| Henry | Lei | M | San Francisco | 25 | 2050244938 | West Valley Joggers & Striders (50) | 01/02/26 |
| David G | Leipsic | M | San Rafael | 61 | 1407496403 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| Kate | Leist | F | Mountain View | 37 | 2050259476 | Women's Run Club East Bay (26) | 07/10/26 |
| Keith | Lemay2 | M | South Lake Tahoe | 40 | 2050343525 | | 01/12/26 |
| Sharon | Lemberger | F | Menlo Park | 53 | 1404575365 | West Valley Track Club (196) | 01/01/26 |
| Lauren M | Lemire | F | Pittsburg | 21 | 2050339079 | | 11/20/25 |
| Matt T | Lenehan | M | San Francisco | 35 | 1407999042 | Peninsula Distance Club (65) | 01/01/26 |
| Shane N | Lentine | M | Elk Grove | 53 | 1508682240 | Sacramento Speed Factory (18) | 07/01/26 |
| Cliff R | Lentz | M | Brisbane | 61 | 1402573271 | Excelsior Running Club (97) | 01/01/26 |
| Patrick | Leo | M | SAN FRANCISCO | 31 | 2050056663 | West Valley Track Club (196) | 01/01/26 |
| Ever | Leon | M | Berkeley | 41 | 2050366086 | Strawberry Canyon Track Club (46) | 05/31/26 |
| Dave J | LeRoy | M | Los Gatos | 63 | 2050197684 | | 01/02/26 |
| Jennings Randall | Lesher | M | San Luis Obispo | 19 | 2050339322 | | 11/24/25 |
| Lawrence S | Lettieri | M | Granbury | 78 | 1400930234 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Josiah | Leuenberger | M | East Garrison | 40 | 2050374833 | | 06/25/26 |
| Michael J | LeVangie | M | Gold River | 61 | 1405152024 | | 01/01/26 |
| Andrew | Levers | M | San Jose | 42 | 2050247989 | | 01/02/26 |
| Adam | Levin | M | San Francisco | 45 | 2050354701 | Pamakids (166) | 04/15/26 |
| armahd r | lewis | M | Stockton | 38 | 2050080190 | | 02/02/26 |
| Brenda | Lewis | F | Rancho Cordova | 78 | 1820341350 | Buffalo Chips Running Club (44) | 01/01/26 |
| Connor Joseph | Lewis | M | Sausalito | 28 | 2050281576 | | 01/02/26 |
| Hayden | Lewis | M | Reno | 18 | 2050366219 | N-Spire Track and Field Club (NTFC) (18) | 05/31/26 |
| Julius B | Lewis | M | Rancho Murieta | 56 | 1405542364 | | 01/04/26 |
| Loren B | Lewis | M | San Jose | 54 | 1406954600 | Quicksilver Running Club of San Jose (65) | 01/01/26 |
| Paul | Lewis | M | Granite Bay | 40 | 2050085646 | | 01/01/26 |
| Malik M | Li | M | Moraga | 18 | 2050278961 | Cougar Vault (26) | 12/31/25 |
| Minghang | Li | F | Fremont | 43 | 2050340973 | | 12/16/25 |
| Orly | Liba | F | Palo Alto | 44 | 2050080559 | Pamakids (166) | 01/07/26 |
| Ivan | Lieben | M | Lafayette | 56 | 1405220755 | West Valley Track Club (196) | 01/01/26 |
| Gabrielle | Lieber | F | San Rafael | 30 | 2050252420 | Impala Racing Team (161) | 01/02/26 |
| Andy | Lieberman | M | Santa Rosa | 63 | 2050297511 | Empire Runners Club of Sonoma County (52) | 01/02/26 |
| Charlene M | Liebes | F | Lincoln | 75 | 2050008139 | Pamakids (166) | 01/05/26 |
| Andrew B | Lief | M | San Jose | 60 | 1501921603 | West Valley Joggers & Striders (50) | 06/16/26 |
| Bryce | Lighthall | M | Orlando | 45 | 2050038954 | West Valley Track Club (196) | 01/01/26 |
| Daniel F | Lilot | M | Mountain View | 52 | 1401843402 | Excelsior Running Club (97) | 01/09/26 |
| John A | Lilygren | M | San Carlos | 72 | 1402085516 | | 12/31/24 |
| Kenny | Lima | M | MANTECA | 58 | 2050331200 | | 01/02/26 |
| Ashley N | Lin | F | Piedmont | 37 | 1504768209 | Women's Run Club East Bay (26) | 09/27/26 |
| Clara | Lin | F | San Francisco | 28 | 2050332862 | Impala Racing Team (161) | 01/02/26 |
| Kristina | Lincoln | F | Stockton | 38 | 2050192223 | Lions Den Athletic Group (45) | 01/01/26 |
| David A | Lindenberg | M | Hughson | 47 | 1404632174 | | 01/01/26 |
| Andrew J | Lindquist | M | Moraga | 35 | 1606360475 | | 10/01/26 |
| Jeff D | Lindsay | M | Tulsa | 67 | 1402537672 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Molly | Lindsay | F | West Sacramento | 49 | 2050347112 | Delta Hawks (18) | 02/16/26 |
| Drew | Lindsey | M | San Francisco | 49 | 1406482040 | Pamakids (166) | 01/01/26 |
| Perry P | Linn | M | Corning | 75 | 1819816172 | River City Rebels (36) | 01/01/26 |
| Cesar A | Lira | M | Daly City | 45 | 1900646116 | Excelsior Running Club (97) | 01/01/26 |
| Adam F | Littke | M | Los Angeles | 52 | 1401393168 | Excelsior Running Club (97) | 01/02/26 |
| Anthony | Little | M | Lotus | 45 | 2050296439 | | 01/13/26 |
| Chris | Little | M | Sacramento | 65 | 2050014343 | SRA Elite (110) | 01/02/26 |
| CHANG | LIU | F | Foster City | 48 | 2050357035 | | 04/30/26 |
| Edmund | Liu | M | SAN FRANCISCO | 56 | 2050242291 | | 05/01/26 |
| phoebe | liu | F | SAN FRANCISCO | 25 | 2050252387 | West Valley Track Club (196) | 07/21/26 |
| Weiti | Liu | M | Los Gatos | 76 | 1920601083 | West Valley Joggers & Striders (50) | 01/01/26 |
| Weiwei | Liu | F | San Jose | 39 | 2050344194 | Quicksilver Running Club of San Jose (65) | 01/17/26 |
| Yayoi | Liu | F | Roseville | 69 | 1402765596 | | 01/01/26 |
| Mike | Livingston | M | El Dorado Hills | 61 | 2050377826 | Aggie Running Club (121) | 08/24/26 |
| Christine | LiWanPo | F | Redding | 47 | 2050040608 | | 12/31/22 |
| Daniel B | Lloyd | M | Brentwood | 72 | 1405895002 | Weight City? | 01/01/26 |
| Steve | Lloyd | M | San Francisco | 45 | 1405708791 | Pamakids (166) | 01/01/26 |
| George C | Lo | M | Santa Clara | 56 | 1405251727 | West Valley Joggers & Striders (50) | 02/09/26 |