| Martin A | Sengo | M | Auburn | 45 | 1408091724 | Quicksilver Running Club of San Jose (65) | 01/01/26 |
| Kristina M | Sepetys | F | Berkeley | 64 | 1407729548 | Lake Merritt Run Club (102) | 01/01/26 |
| Edward A | Serafino | M | Hayward | 75 | 1406427995 | Pacific Bay Track Club? | 01/01/26 |
| Raphael Colin | Serrano | M | Cupertino | 28 | 2050257091 | Excelsior Running Club (97) | 01/02/26 |
| JT | Service | M | Capitola | 46 | 2050042589 | Aggie Running Club (121) | 01/01/26 |
| Angela | Sessler | F | Danville | 42 | 2050251741 | Mount Diablo Heat (60) | 01/03/26 |
| DeShawn G | Seymour Sr | M | Fairfield | 42 | 1508257027 | Solano Elite Track Club (51) | 01/01/26 |
| Deshawn | Seymour Jr. | M | Fairfield | 19 | 1508316526 | Solano Elite Track Club (51) | 01/01/26 |
| Jennifer L | Shaevitz | F | San Luis Obispo | 59 | 1407134723 | | 01/01/26 |
| Camron | Shahmirzadi | M | Burlingame | 37 | 1402830119 | West Valley Track Club (196) | 01/01/26 |
| Alana | Shain | F | Lafayette | 42 | 2050049604 | Women's Run Club East Bay (26) | 01/01/26 |
| Bina | Shanbhag | F | FREMONT | 49 | 2050212763 | Mission Valley Track & Field Club (265) | 01/02/26 |
| Ian | Sharman | M | Bend | 46 | 1407152089 | Quicksilver Running Club of San Jose (65) | 01/01/26 |
| Henry | Sharoyan | M | Shingle Springs | 31 | 2050216386 | Rancho Cordova Track Club (RCTC) (125) | 01/02/26 |
| Jeff | Shaver | M | Cupertino | 66 | 1400799647 | Aggie Running Club (121) | 01/01/26 |
| Evonne | Shea | F | Belmont | 51 | 2050357905 | Pamakids (166) | 05/06/26 |
| Shirley M | Shean | F | Concord | 80 | 2021041484 | Impala Racing Team (161) | 01/01/26 |
| Laurel | Sheard | F | Fort Bragg | 23 | 2050379537 | MCSA EAGLES (15) | 10/02/26 |
| Bradley S | Shell | M | Virginia City | 62 | 1508402896 | | 01/01/26 |
| thomas r | shellworth Jr. | M | Vacaville | 70 | 2050019038 | Sac Joaquin Speed Academy? | 01/02/26 |
| Franklin S | Shelton | M | Berkeley | 48 | 1608770861 | High Speed Track Club? | 01/01/26 |
| Mikhail | Shemyakin | M | Mill Valley | 43 | 1508683156 | San Francisco Running Company Racing Team? | 10/30/25 |
| Daniel | Shen | M | Santa Cruz | 64 | 1609282338 | Santa Cruz Track Club (54) | 01/03/26 |
| Veronica | Shepardson | F | SAN JOSE | 69 | 2050027573 | Santa Cruz Track Club (54) | 01/01/26 |
| Ryan | sherer | M | los gatos | 38 | 2050325224 | | 06/01/26 |
| Tim J | Sherer | M | SANTA CRUZ | 78 | 2050092557 | | 01/01/26 |
| Aidan | Sheridan | M | Mountain View | 18 | 2050341227 | Max Velocity Prep (73) | 12/19/25 |
| Robyn M | Sherman | F | Lafayette | 18 | 2050343957 | Cougar Vault (26) | 01/15/26 |
| Alex | Sherry | M | Sacramento | 38 | 2050378826 | Buffalo Chips Running Club (44) | 09/15/26 |
| Liam | Shields | M | Concord | 18 | 2050266606 | Diablo Valley Track & Field (196) | 05/12/26 |
| Mark G | Shields | M | Tacoma | 66 | 1402694655 | | 01/01/26 |
| Mark T | Shijo | M | Sacramento | 69 | 2050237217 | Pamakids (166) | 01/02/26 |
| Patricia A | Shijo | F | Sacramento | 67 | 1709383218 | Pamakids (166) | 01/07/26 |
| Esther M. | Shin | F | Livermore | 54 | 2050246295 | 2ndWind Athletics (30) | 01/02/26 |
| Paul | Shires | M | Arroyo Grande | 73 | 1402395337 | San Luis Distance Club (13) | 01/01/26 |
| John F | Shirey | M | Marlborough | 77 | 1401287857 | | 01/01/26 |
| Aiden J | Shoemaker | M | Sacramento | 20 | 2050287931 | Rancho Cordova Track Club (RCTC) (125) | 02/08/26 |
| Rose | Shoen | F | RENO | 34 | 2050016266 | Azteca FC (25) | 01/02/26 |
| Al | Shook | M | Gardnerville | 86 | 1405250638 | Sierra Gold (38) | 01/01/26 |
| Patti | Shore | F | Mill Valley | 60 | 1508217328 | Impala Racing Team (161) | 01/01/26 |
| Elizabeth C | Shortino | F | San Anselmo | 62 | 1403169889 | Tamalpa Runners, Inc. (76) | 03/07/26 |
| Dave | Shrock | M | Arroyo Grande | 70 | 1400215248 | | 12/31/22 |
| Elmo E | Shropshire | M | Novato | 89 | 1404292763 | Tamalpa Runners, Inc. (76) | 12/31/25 |
| Derrol E | Shupe | M | Hollister | 40 | 2050234109 | Quicksilver Running Club of San Jose (65) | 08/01/26 |
| Chris | Shuttlesworth | F | Richmond | 57 | 1819908011 | | 01/01/26 |
| Cheryl K | Shwe | F | San Francisco | 59 | 1401371396 | Impala Racing Team (161) | 01/01/26 |
| Angela | Sibelman | F | San Francisco | 47 | 2050378405 | Pamakids (166) | 09/07/26 |
| Blayne J | Siebert | M | Turlock | 21 | 2050218260 | 209 Throwers (13) | 01/01/26 |
| Darren W | Siebert | M | Turlock | 54 | 2050218256 | | 01/01/26 |
| Joannie M | Siegler | F | Davis | 69 | 1405156447 | Golden Valley Harriers (22) | 08/18/26 |
| Naresh | Sikha | M | San Rafael | 53 | 2050377615 | Tamalpa Runners, Inc. (76) | 08/19/26 |
| Gil | Sillins | M | Oakland | 72 | 2050236204 | | 01/02/26 |
| Dylan | Silva | M | LODI | 34 | 2050047716 | The Distance Project (1) | 01/01/26 |
| Tim | Silveira | M | Orinda | 73 | 2050000273 | | 01/01/26 |
| Bryan | Sim | M | San Francisco | 39 | 2050330756 | Excelsior Running Club (97) | 01/04/26 |
| Margie | Simenstad | F | San Anselmo | 61 | 2050038109 | Impala Racing Team (161) | 01/01/26 |
| Johnishia | Simmons | F | Stockton | 35 | 2050057215 | God Speed Track Club (73) | 04/11/26 |
| Keaston | Simmons | M | Roseville | 40 | 2050334988 | | 01/02/26 |
| Nancy | Simmons | F | Belvedere | 67 | 1405867522 | Impala Racing Team (161) | 01/01/26 |
| Virginia G | Simms | F | Stockton | 69 | 1405813633 | | 01/02/26 |
| Becca | Simon | F | San Francisco | 41 | 2050042177 | West Valley Track Club (196) | 01/01/26 |
| Kelly | Simonson | F | Nipomo | 43 | 2050301324 | Central Coast Peregrines Track Club (122) | 01/02/26 |
| Kenneth | Simonton III | M | Antioch | 47 | 2050012786 | Full Stride Track Club (56) | 01/05/26 |
| Kolette | Simonton | F | Antioch | 48 | 2050012742 | Full Stride Track Club (56) | 01/02/26 |
| Eddie | Simpson Jr. | M | San Jose | 42 | 2021000472 | Max Velocity Prep (73) | 12/31/25 |
| Thomas R | Simpson Jr. | M | Vacaville | 61 | 2050060142 | | 01/01/26 |
| Ali | Singh | F | Lafayette | 54 | 2050376189 | | 07/16/26 |
| Angadh | Singh | M | DUBLIN | 43 | 2050330282 | | 01/02/26 |
| Avesh C | Singh | M | San Francisco | 33 | 1920586250 | West Valley Track Club (196) | 09/23/26 |
| Daljit | Singh | M | Pleasanton | 79 | 2050083483 | Castro Valley Track Club? | 01/01/26 |
| jonathan | singh | M | Lafayette | 55 | 2050281219 | Aggie Running Club (121) | 01/02/26 |
| Sangram | Singh | M | Fremont | 49 | 2050082630 | | 12/31/24 |
| Toraino | Singleton | M | Sacramento | 53 | 2050287138 | | 01/02/26 |
| Jason R. | Singson | M | El Cerrito | 29 | 2050245839 | | 12/31/24 |
| Armando | Siqueiros | M | San Luis Obispo | 67 | 1405255579 | Aggie Running Club (121) | 01/01/26 |
| Carlos A | Siqueiros | M | San Jose | 45 | 1401844541 | Aggie Running Club (121) | 01/01/26 |
| Sayavath W | Sirisouk | M | Rohnert Park | 28 | 2050240748 | West Coast Striders (52) | 01/02/26 |
| Charane | Sirrine | F | Fortuna | 46 | 2050323967 | | 06/02/26 |
| Enzo | Sison | M | San Jose | 27 | 2050191915 | San Jose TC (7) | 01/01/26 |
| Laura | Sison | F | Hayward | 41 | 2050253443 | Mission Valley Track & Field Club (265) | 01/02/26 |
| Daniel | Sivolella | M | Piedmont | 61 | 1405264936 | Strawberry Canyon Track Club (46) | 01/01/26 |
| Naiaja S | Sizemore | F | Vacaville | 18 | 2050247985 | | 06/12/26 |
| Addib | Skandari | M | Fremont | 36 | 2050057245 | | 01/01/26 |
| Chris | Skelton | M | Fairfax | 43 | 2050195260 | Sonoma Valley Track Team? | 01/02/26 |
| Richard | Skogsberg | M | San Francisco | 30 | 2050083958 | West Valley Track Club (196) | 02/01/26 |
| Victor L | Skorapa IV | M | San Francisco | 31 | 1719536128 | Excelsior Running Club (97) | 01/01/26 |
| Bracin | Skywalker | M | antelope | 36 | 2050079980 | | 01/01/26 |
| Guybe | Slangen | M | San Francisco | 53 | 2050242392 | Excelsior Running Club (97) | 01/05/26 |
| Jonathan | Slater | M | San Jose | 57 | 1508676952 | | 11/01/25 |
| Katherine L | Slouber | F | Nevada City | 76 | 1508252861 | Sierra Gold (38) | 01/01/26 |
| Marina Parrera | Small | F | Berkeley | 57 | 2050363531 | Lake Merritt Run Club (102) | 05/26/26 |
| Derek | Smart | M | Antelope | 60 | 2050297685 | | 01/02/26 |
| Derek | Smart Jr. | M | Antelope | 18 | 2050229334 | Fifty East Elite (42) | 01/01/26 |
| Nick | Smirnov | M | Mountain View | 42 | 2050311519 | Wolfpack Running Club (59) | 04/19/26 |
| Aaron EF | Smith | M | Moraga | 53 | 1920871835 | Diablo Valley Track & Field (196) | 12/31/24 |
| Brent | Smith | M | Zephyr Cove | 18 | 2050343240 | Lake Tahoe Track Club (47) | 01/10/26 |
| Chris S | Smith | M | Piedmont | 73 | 1401838808 | | 01/02/26 |
| Cory Dean | Smith | M | Santa Barbara | 48 | 1508109319 | Aggie Running Club (121) | 01/01/26 |
| Dwight P | Smith | M | Seaside | 67 | 1803079514 | Aggie Running Club (121) | 01/01/26 |
| Janet M | Smith | F | San Jose | 66 | 1400426456 | Impala Racing Team (161) | 01/01/26 |
| Jason E | Smith | M | Salinas | 57 | 1400673222 | Central Coast Track Club (117) | 01/01/26 |
| Jason | Smith | M | San Bruno | 27 | 1508581509 | | 01/02/26 |
| Jessica S | Smith | F | Oakland | 46 | 1920612411 | Impala Racing Team (161) | 01/01/26 |
| Joseph M. | Smith | M | Sacramento | 67 | 1405661677 | | 03/01/26 |
| Joseph | Smith | M | San Francisco | 18 | 2050373967 | SF Striders Youth Track (59) | 06/20/26 |
| Lindsey | Smith | F | Elk Grove | 43 | 2050367699 | M.P. Striders Youth Track Club (34) | 06/03/26 |
| Mia | Smith | F | San Francisco | 32 | 2050353958 | West Valley Track Club (196) | 04/10/26 |
| Michael J | Smith | M | Modesto | 41 | 2050195964 | Central Valley Roadrunners (118) | 02/02/26 |
| Morgan | Smith | F | TYRONE | 29 | 2050246017 | | 01/02/26 |
| Nate | Smith | M | Vacaville | 46 | 2050376098 | Aggie Running Club (121) | 07/15/26 |
| Peter B | Smith | M | Oakland | 60 | 6110984938 | | 01/02/26 |
| Rob E | Smith | M | San Jose | 71 | 2050286373 | San Jose TC (7) | 01/02/26 |
| Rosalie | Smith | F | Bradley | 48 | 2050025247 | | 01/02/26 |
| Sue VQ | Smith | F | Castro Valley | 57 | 2050203838 | Lake Merritt Run Club (102) | 01/01/26 |
| Suzette | Smith | F | Alameda | 71 | 1405241801 | Lake Merritt Run Club (102) | 01/01/26 |
| Tom | Smith | M | Davis | 60 | 2050378640 | Golden Valley Harriers (22) | 09/10/26 |
| Demitrius A | Snaer | M | Manteca | 51 | 1602002683 | | 01/01/26 |
| Charlotte V | Sneed | F | Bethel Island | 55 | 1407632320 | Contra Costa Cheetahs? | 01/20/26 |
| Donald L | Snowton Jr Jr. | M | Eureka | 27 | 2050268486 | | 01/02/26 |
| bryan | snyder | M | Bryan | 35 | 2050281289 | Excelsior Running Club (97) | 07/30/26 |
| Steve | Snyder | M | San Francisco | 64 | 2050259316 | A Runner's Mind (3) | 01/01/26 |
| Jeff | Soares | M | Aptos | 63 | 1508161088 | Santa Cruz Track Club (54) | 01/01/26 |
| David P | Soeth Jr. | M | Manteca | 82 | 1401375348 | | 12/31/24 |
| Andre | Soghomonians | M | Carmichael | 25 | 2050333092 | SRA Elite (110) | 01/02/26 |
| Jedidiah | Soliz | M | Carmichael | 44 | 1504783257 | SRA Elite (110) | 09/17/26 |
| Christina | Solomon | F | Oakland | 34 | 2050331537 | Women's Run Club East Bay (26) | 07/29/26 |
| Walfred | Solorzano | M | BELMONT | 47 | 2050043636 | | 01/01/26 |
| Ryan | Somerfield | M | San Francisco | 31 | 2021017328 | West Valley Track Club (196) | 01/01/26 |
| Dwight | Somersett | M | Portola Valley | 70 | 2050354044 | | 04/11/26 |
| Kathryn D | Song | F | MILL VALLEY | 51 | 2050237922 | | 01/02/26 |
| Sumant | Sood | M | Union City | 47 | 2050251452 | Mission Valley Track & Field Club (265) | 02/01/26 |
| Wilson E | SooHoo | M | Roseville | 70 | 1400286595 | Aggie Running Club (121) | 12/31/24 |
| Rick | Soper | M | Oakland | 65 | 1406279925 | Lake Merritt Run Club (102) | 01/01/26 |
| Benjamin H | Soriano | M | San Jose | 58 | 2050330628 | | 01/02/26 |
| Franco | Soriano | M | Livermore | 55 | 2020954141 | Pamakids (166) | 01/01/26 |
| Shannon J | Sos | M | Livermore | 44 | 1407574118 | Falcon Track Club (96) | 01/01/26 |
| Marco Antonio | Soto Jr. | M | Cloverdale | 18 | 2050341785 | | 12/29/25 |
| Osiel | Soto | M | Oakland | 33 | 2050340016 | Azteca FC (25) | 12/02/25 |
| Kaylah | South | F | Reno | 18 | 2050277151 | Spikes and Speed (15) | 01/16/26 |
| Nathaniel | Southworth | M | Shingle Springs | 22 | 2050300768 | Flying Bruins Vault Club (19) | 07/22/26 |
| Ronald | Souza | M | Citrus Heights | 72 | 1400286611 | River City Rebels (36) | 01/01/26 |
| Anna | Soybel | F | Oakland | 37 | 2050351250 | Lake Merritt Run Club (102) | 03/21/26 |
| Viktor | Spalek | M | Santa Clara | 40 | 2050201357 | | 01/01/26 |
| Nathan | Spangler | M | Loomis | 37 | 2015151038 | | 07/21/26 |
| Eric M | Spector | M | Greenbrae | 79 | 1405215672 | Tamalpa Runners, Inc. (76) | 01/01/26 |
| Nicholas | Spector | M | Sonoma | 34 | 1407892486 | Aggie Running Club (121) | 05/18/26 |
| Pat T | Spellmeyer | M | McKinleyville | 41 | 2050335971 | | 11/01/25 |
| Dwayne A | Spencer | M | San Jose | 60 | 1819972371 | West Valley Joggers & Striders (50) | 01/01/26 |
| Matthew D | Spiller | M | Newman | 55 | 1404828657 | | 01/01/26 |
| Robert | SPODOBALSKI | M | Reno | 62 | 2050241486 | | 01/02/26 |
| Milo | Sprague | M | SAN FRANCISCO | 61 | 2050036640 | San Francisco Road Runners Club (SFRRC)? | 01/01/26 |
| Rene L | Sprattling | F | nevada City | 76 | 1608721591 | Sierra Gold (38) | 01/01/26 |
| John P | Spriggs | M | El Cerrito | 65 | 1401852247 | Pamakids (166) | 03/23/26 |
| James B | Springer | M | Tres Pinos | 69 | 1404653766 | | 01/01/26 |
| Steven T | Springhorn | M | Sacramento | 44 | 7514756138 | | 01/01/26 |
| Andrew J | Sprinkles | M | Daly City | 33 | 2050307123 | | 03/24/26 |
| Jack | Squires | M | Napa | 82 | 1404536664 | | 01/01/26 |
| Kaleb R | Srch | M | Hollister | 18 | 2050338376 | Central Coast Track Club (117) | 11/12/25 |
| Holly | St. John | F | Fairfax | 63 | 2050210105 | Marin Youth Track Club (14) | 01/02/26 |
| Robyn M | St. Laurent | F | Watertown | 36 | 2050007043 | Impala Racing Team (161) | 01/01/26 |
| Joshua | Stallworth | M | Stockton | 18 | 2050230415 | | 01/05/26 |
| David A | Stancliffe | M | San Rafael | 75 | 2050097041 | Empire Runners Club of Sonoma County (52) | 01/01/26 |
| Carole | Stanford | F | San Jose | 64 | 2050044111 | Sierra Gold (38) | 01/15/26 |
| Makenzie M | Stang | F | San Ramon | 32 | 1405634542 | Vertical Insanity Pole Vault Club (2) | 01/01/26 |
| Kevin A | Staniszewski | M | SANTA MONICA | 32 | 1719492389 | Joy's Jackrabbits Track Club (88) | 01/01/26 |
| Alicia | Stansbury | F | Rancho Cordova | 49 | 1406511541 | Sacramento Speed Factory (18) | 07/12/26 |
| Rayna N | Stanziano | F | Concord | 25 | 2020963118 | Aggie Running Club (121) | 01/01/26 |
| Corinne | Staves | F | Garden Valley | 63 | 2050011017 | | 01/02/26 |
| Gary Joseph | Staves Jr. | M | GARDEN VALLEY | 66 | 1608830947 | | 12/31/24 |
| Montague B | Steadman | M | San Jose | 84 | 1404554501 | | 01/01/26 |
| Doug | Steedman | M | San Francisco | 71 | 1400785851 | Aggie Running Club (121) | 01/01/26 |
| Alisanne | Steele | F | Reno | 62 | 2050053945 | | 01/01/26 |
| Jonathan S | Steele | M | Reno | 52 | 2050245905 | | 01/02/26 |
| Nicholas | Steele | M | Atascadero | 30 | 2050297756 | | 01/02/26 |
| Sean | Steele | M | San Leandro | 63 | 1406242444 | Steel Gazelles (22) | 01/01/26 |
| Nathan | Steinle | M | Pismo Beach | 47 | 2050339319 | San Luis Distance Club (13) | 11/24/25 |
| Alexi | Steinmaus | F | Chico | 25 | 2050337790 | Aggie Running Club (121) | 11/08/25 |
| Lloyd G | Stephens | M | Saratoga | 83 | 1401727530 | | 01/08/26 |
| Louise M | Stephens | F | San Francisco | 61 | 1405907518 | Pamakids (166) | 01/01/26 |
| Brian | Sterling | M | Palo Alto | 62 | 2050285298 | West Valley Track Club (196) | 01/02/26 |
| Jacob | Stern | M | Richmond | 28 | 2050238237 | Renegade Running (8) | 11/05/25 |
| Katia | Stern | F | San Francisco | 30 | 2050042154 | Pamakids (166) | 03/10/26 |
| Kim | Stevens | F | Redding | 49 | 2050334108 | Shasta Trailblazers (10) | 01/21/26 |
| Robyn S | Stevens | F | Vacaville | 43 | 1407166840 | Wolfpack Running Club (59) | 01/01/26 |
| Karen | Stevenson | F | Berkeley | 76 | 1407169968 | Lake Merritt Run Club (102) | 11/13/25 |
| Dominique | Stewart | F | Oakland | 34 | 2011117538 | | 01/01/26 |
| Kate | Stewart | F | Berkeley | 76 | 1405401777 | Lake Merritt Run Club (102) | 01/01/26 |
| Talia L | Stewart | F | Oakland | 40 | 1406765485 | 3M Track Club (45) | 01/07/26 |
| Megan N | Stewart Futrell | F | Montara | 40 | 2050308132 | | 01/02/26 |
| edda B | stickle | F | NOVATO | 84 | 1608713895 | Tamalpa Runners, Inc. (76) | 01/05/26 |
| Sneet M | Stifanos | F | Hayward | 18 | 2050216942 | Oakland PAL (278) | 06/18/26 |
| Haley M | Stiles | F | Turlock | 18 | 2050063633 | | 05/12/26 |
| Monica D | Stocks-Pleitez | F | Red Bluff | 54 | 1406974418 | | 12/31/23 |
| Nicole | Stockton | F | Sparks | 34 | 2050357149 | N-Spire Track and Field Club (NTFC) (18) | 05/01/26 |
| David | Stone | M | Elk Grove | 56 | 7314452938 | BEAST Athletic Performance (5) | 06/01/26 |
| Keith C | Stone | M | Martinez | 67 | 1404275784 | Aggie Running Club (121) | 01/01/26 |
| Anthony | Stonehouse | M | Pacific Grove | 57 | 1907120917 | Lake Merritt Run Club (102) | 01/01/26 |
| Lawrence H | Stotter | M | Tiburon | 97 | 1508245287 | Marin Waves Track & Field Club (38) | 01/01/26 |
| Matthew H | Stowell | M | Fremont | 54 | 2050057109 | Mission Valley Track & Field Club (265) | 01/01/26 |
| Yoshiko | Stowell | F | Fremont | 47 | 2050236308 | Mission Valley Track & Field Club (265) | 01/02/26 |