| Lincoln J | Syth | M | Livermore | 14 | 2050264568 | | 07/23/26 |
| Lily R | Symon | F | Los Altos | 19 | 2050217900 | Menlo iGreyhounds TC (27) | 01/01/26 |
| Ferrari | Sylvester | M | Rancho Cordova | 9 | 2050355781 | The Factory (19) | 04/22/26 |
| Annika | Sychrava | F | Alameda | 7 | 2050356526 | | 04/27/26 |
| Megan | Syal | F | Livermore | 42 | 2050259565 | Pamakids (162) | 01/02/26 |
| Nicole | Swisher | F | patterson | 48 | 2050331940 | | 01/02/26 |
| Steve | Swindel | M | Sacramento | 73 | 1407765732 | River City Rebels (33) | 01/01/26 |
| Hannah | Swernoff | F | Oakland | 31 | 2050043693 | Lake Merritt Run Club (98) | 01/01/26 |
| Kenneth L | Swenson | M | Yuba City | 64 | 1820160792 | | 02/02/26 |
| Kah’Lil K | Sweetwyne | M | San Ramon | 16 | 2050358909 | AM Speed TC (26) | 05/11/26 |
| Ian | Sweeney | M | DUBLIN | 18 | 2050002278 | Audience of One (31) | 01/01/26 |
| Michael F. | Sweeney | M | Davis | 63 | 2050082144 | Golden Valley Harriers (21) | 01/01/26 |
| William | Sweeney | M | Dublin | 16 | 2050053382 | Falcon Track Club (96) | 01/01/26 |
| Aisha R | Swayzer | F | Newark | 50 | 1404735266 | East Palo Alto Greyhounds (48) | 06/18/26 |
| Carolina E | Swartz | F | Fairfield | 53 | 1608852859 | | 07/24/26 |
| Daniel P | Swartz | M | Fairfield | 54 | 1608852842 | Solano Thunderhawks? | 01/01/26 |
| Carl | Swanson | M | Oakland | 41 | 2050259310 | | 01/02/26 |
| Erik | Swanson | M | Reno | 15 | 2050291428 | Evoke Elite TC (49) | 01/01/26 |
| Sarah B | Swanger | F | San Francisco | 39 | 2050232697 | Impala Racing Team (158) | 01/02/26 |
| David C | Swan | M | San Carlos | 66 | 1401393507 | | 01/01/26 |
| Aryaan M | Swamy | M | Lincoln | 15 | 2050355234 | Azteca FC (25) | 04/19/26 |
| Maansi A | Swamy | F | Lincoln | 13 | 2050357778 | Azteca FC (25) | 05/05/26 |
| Wade M | Swain | M | Pittsburg | 16 | 1920701156 | Hercules Running Rebels Track Club (32) | 06/23/26 |
| Irene | Suzuki | F | Los Altos | 63 | 1403192048 | Impala Racing Team (158) | 01/01/26 |
| Timi | Sutton | F | Watsonville | 67 | 1608837421 | Santa Cruz Track Club (51) | 01/01/26 |
| Ann | Sussman | F | Kensington | 60 | 1407103330 | Lake Merritt Run Club (98) | 01/01/26 |
| Amari | Surigao | M | Oakland | 7 | 2050295393 | Oakland PAL (278) | 01/13/26 |
| Gary | Surigao | M | Oakland | 42 | 2050317073 | | 01/02/26 |
| Joi | Surgeon-Swan | F | Citrus Heights | 10 | 2050347564 | Inderkum Jr Tigers (25) | 02/19/26 |
| Mary Kate | Supplitt | F | Oakland | 37 | 2050038707 | Impala Racing Team (158) | 01/01/26 |
| David | Sundin | M | Davis | 56 | 2050013242 | | 12/31/24 |
| Visakan | Sundhara | M | Fremont | 4 | 2050345701 | Mission Valley Track & Field Club (259) | 02/01/26 |
| Jennifer | Sunahara | F | Auburn | 37 | 1508697081 | | 08/24/26 |
| Lisa | Sunahara | F | Roseville | 69 | 2050044001 | River City Rebels (33) | 01/01/26 |
| Andrew C | Sun | M | Chatsworth | 48 | 2050241570 | Joy's Jackrabbits Track Club (84) | 04/13/26 |
| Emma L | Sun | F | Fremont | 16 | 2050373601 | Mission Valley Track & Field Club (259) | 06/18/26 |
| Lin | Sun | F | San Jose | 37 | 2050252060 | West Valley Joggers & Striders (50) | 01/01/26 |
| Richard | Sun | M | San Jose | 17 | 2050278367 | | 06/02/26 |
| Sophia | Sun | F | Palo Alto | 11 | 2050355510 | Xing Huina Running Club (4) | 04/21/26 |
| Yibin | Sun | M | Fremont | 13 | 2050377471 | Mission Valley Track & Field Club (259) | 08/15/26 |
| Owen | Sumner | M | Pleasant Hill | 8 | 2050331470 | Diablo Valley Track & Field (193) | 01/22/26 |
| Marino | Sumano Ortiz | M | Newark | 54 | 2050377106 | Pamakids (162) | 08/05/26 |
| Margo | Sulmont | F | Oakland | 35 | 2050376328 | Oakland Track Club (14) | 07/19/26 |
| Christopher | Sullivan | M | Newark | 69 | 1501363962 | | 01/01/26 |
| Daniel | Sullivan | M | Sunnyvale | 31 | 2050313826 | | 01/02/26 |
| DJ | Sullivan | M | Salinas | 16 | 2050367149 | Central Coast Track Club (117) | 06/02/26 |
| Emily K | Sullivan | F | Reno | 32 | 1609153737 | | 05/16/26 |
| Nico | Sullivan | M | Napa | 12 | 2050373930 | Napa Track Club (5) | 06/20/26 |
| Schuyler | Sullivan | M | Oakland | 10 | 2050343954 | Oakland PAL (278) | 01/15/26 |
| Wen | Sullivan | F | San Luis Obispo | 29 | 2050332180 | Aggie Running Club (117) | 01/02/26 |
| Ekansh | Sukthanker | M | Pleasanton | 12 | 2050234517 | Mount Diablo Heat (55) | 03/12/26 |
| Owen | Sukeforth | M | Berkeley | 14 | 2050359269 | | 05/13/26 |
| Juliet | Sugar | F | SAN FRANCISCO | 16 | 2050371076 | Marin Waves Track & Field Club (36) | 06/10/26 |
| Samantha J | Sufka | F | Gardnerville | 15 | 2050337322 | Raise the Bar Pole Vault Club (32) | 11/05/25 |
| Sydney | Sufka | F | Gardnerville | 18 | 2050337321 | Raise the Bar Pole Vault Club (32) | 11/05/25 |
| Pax | Suen | M | Los Altos Hills | 16 | 2050343263 | | 01/11/26 |
| Calvin | Sudweeks | M | Menlo Park | 8 | 2050339294 | Run Club Menlo Park (72) | 11/23/25 |
| Melissa | Sudan | F | Saratoga | 56 | 1605192424 | West Valley Joggers & Striders (50) | 02/01/26 |
| Alex | Suchey | M | Folsom | 58 | 2050037163 | River City Rebels (33) | 12/04/25 |
| Akshaya | Subramanian | F | Union City | 10 | 2050370085 | Mission Valley Track & Field Club (259) | 06/08/26 |
| Ashwin | Subramanian | M | Union City | 10 | 2050370086 | Mission Valley Track & Field Club (259) | 06/08/26 |
| Raghavan | Subramanian | M | Tracy | 45 | 2050057961 | 5 NORTH (78) | 01/01/26 |
| Joy | Suber-Berring | F | Seaside | 15 | 2050337507 | | 11/06/25 |
| Desiana | Suber | F | Antioch | 13 | 2050311141 | Lions Den Athletic Group (45) | 03/26/26 |
| Sava | Subasic | M | Los Altos | 12 | 2050372551 | Max Velocity Prep (72) | 06/15/26 |
| Kaylin | Suacci | F | Santa Rosa | 18 | 2050282209 | Empire Throwers (7) | 06/29/26 |
| Nicholas | Su | M | Sunnyvale | 34 | 2050196071 | Pamakids (162) | 12/17/25 |
| Leo J | Stussi | M | Danville | 12 | 2050336811 | Mount Diablo Heat (55) | 11/03/25 |
| Andrew P | Sturner | M | San Francisco | 36 | 1407496650 | San Francisco Track and Field Club (8) | 01/01/26 |
| Gordon W | Sturgess | M | Paso Robles | 34 | 1407284643 | Aggie Running Club (117) | 01/01/26 |
| Erick | Studenicka | M | Carson City | 60 | 2050377817 | West Valley Track Club (193) | 08/24/26 |
| Averi E | Stucky | F | Reno | 14 | 2050307317 | Raise the Bar Pole Vault Club (32) | 01/03/26 |
| Brianna J | Stubbs | F | Richmond | 35 | 1820344552 | Impala Racing Team (158) | 01/01/26 |
| Eric E | Stuart | M | East Palo Alto | 48 | 1407695004 | East Palo Alto Greyhounds (48) | 01/01/26 |
| Reign | Stuart | F | Sacramento | 9 | 2050228980 | Sacramento Speed Factory (18) | 06/23/26 |
| Righteous | Stuart | M | Sacramento | 10 | 2050228977 | Sacramento Speed Factory (18) | 06/23/26 |
| Kohen | Struyf | M | Chico | 17 | 2050309013 | Chico Track Club/Chico Striders (13) | 01/01/26 |
| Denis | Strukov | M | Dublin | 10 | 2050370498 | Livermore Lightning (22) | 06/09/26 |
| Maksim | Strukov | M | Dublin | 12 | 2050370497 | Livermore Lightning (22) | 06/09/26 |
| Rowan O | Strozier | M | Oakland | 18 | 2050256084 | Oakland PAL (278) | 06/17/26 |
| Frank J | Strouse | M | San Jose | 85 | 1404146886 | Joy's Jackrabbits Track Club (84) | 01/01/26 |
| Alex M | Stroup | M | San Leandro | 51 | 1819908037 | | 01/01/26 |
| Bennett | Stroud | M | Lodi | 11 | 2050357503 | Lodi Track Club (181) | 05/03/26 |
| Matthias | Stroud | M | Lodi | 13 | 2050357502 | Lodi Track Club (181) | 05/03/26 |
| Owen | Stroud | M | Lodi | 8 | 2050357504 | Lodi Track Club (181) | 05/03/26 |
| Deonshawn | Strother II II | M | Hayward | 11 | 2050250463 | Audience of One (31) | 02/09/26 |
| Chayse | Strother | F | Hayward | 14 | 2050250462 | Audience of One (31) | 02/09/26 |
| Grayson J | Strohmeyer | M | Reno | 18 | 2050338963 | Evoke Elite TC (49) | 11/19/25 |
| Betty Lee | Stroh | F | Fremont | 93 | 1820298568 | | 01/01/26 |
| Maya | Stroeger | F | Fremont | 13 | 2050347159 | Mission Valley Track & Field Club (259) | 02/16/26 |
| Cruz | Strickland | M | Mill Valley | 14 | 2050358603 | | 05/10/26 |
| Dash | Strickland | M | Mill Valley | 7 | 2050358604 | | 05/10/26 |
| Kaitlin | Strawn | F | El Dorado Hills | 16 | 2050334663 | | 01/07/26 |
| Kelly | Stravers | F | San Mateo | 40 | 2050301310 | Impala Racing Team (158) | 01/02/26 |
| Stephen G | Strauss | M | CARSON CITY | 71 | 1407040235 | Quicksilver Running Club of San Jose (63) | 01/01/26 |
| Lisa | Stratos | F | Petaluma | 64 | 1508678636 | Empire Runners Club of Sonoma County (51) | 07/30/26 |
| Bill | Strathearn | M | Sunnyvale | 47 | 2050247113 | Pamakids (162) | 01/02/26 |
| Melanie | Stralen | F | Sacramento | 31 | 2050283271 | SRA Elite (104) | 01/02/26 |
| Malik | Straiten | M | Mountain House | 15 | 2050210857 | 5 NORTH (78) | 05/13/26 |
| Scott | Strait | M | Oakland | 71 | 1402006306 | Strawberry Canyon Track Club (38) | 04/27/26 |
| Heidi | Strack | F | Kentfield | 14 | 2050303388 | Marin Waves Track & Field Club (36) | 02/03/26 |
| Jessica | Strack | F | Elk Grove | 45 | 1407998408 | Pamakids (162) | 01/01/26 |
| Jonathan T | Strack | M | Elk Grove | 46 | 1407998390 | Pamakids (162) | 01/01/26 |
| Karen | Stoyanowski | F | Loomis | 71 | 1402689168 | Sierra Racewalkers (12) | 01/01/26 |
| Thomas A | Stoyanoff | M | Citrus Heights | 10 | 2050336912 | Sacramento Valley Endurance (80) | 11/03/25 |
| Ema K | Stowell | F | Fremont | 10 | 2050057110 | Mission Valley Track & Field Club (259) | 01/02/26 |
| Lia K | Stowell | F | Fremont | 13 | 2050026098 | Mission Valley Track & Field Club (259) | 01/02/26 |
| Matthew H | Stowell | M | Fremont | 54 | 2050057109 | Mission Valley Track & Field Club (259) | 01/01/26 |
| Mei K | Stowell | F | Fremont | 16 | 2050026096 | Mission Valley Track & Field Club (259) | 01/02/26 |
| Yoshiko | Stowell | F | Fremont | 47 | 2050236308 | Mission Valley Track & Field Club (259) | 01/02/26 |
| Samantha | Stout | F | Rocklin | 14 | 2050367670 | Wildcat Elite Track Club (69) | 06/03/26 |
| Sean | Stout | M | pleasanton | 16 | 2050357909 | Falcon Track Club (96) | 05/06/26 |
| Lawrence H | Stotter | M | Tiburon | 96 | 1508245287 | Marin Waves Track & Field Club (36) | 01/01/26 |
| Finn | Storm | M | Woodbridge | 14 | 2050354446 | Lodi Track Club (181) | 04/13/26 |
| Anthony | Stonehouse | M | Pacific Grove | 57 | 1907120917 | Lake Merritt Run Club (98) | 01/01/26 |
| David | Stone | M | Elk Grove | 56 | 7314452938 | BEAST Athletic Performance (5) | 06/01/26 |
| Keith C | Stone | M | Martinez | 67 | 1404275784 | Aggie Running Club (117) | 01/01/26 |
| Monterey | Stoltzfus | F | SANTA ROSA | 15 | 2050308347 | West Coast Striders (52) | 01/01/26 |
| Nicole | Stockton | F | Sparks | 34 | 2050357149 | N-Spire Track and Field Club (NTFC) (18) | 05/01/26 |
| Monica D | Stocks-Pleitez | F | Red Bluff | 54 | 1406974418 | | 12/31/23 |
| Ronin | Stockdale | M | Roseville | 10 | 2050377519 | Sacramento Valley Endurance (80) | 08/16/26 |
| Brody J | Stipp | M | Sacramento | 12 | 2050345913 | Sacramento Valley Endurance (80) | 02/03/26 |
| Luke | Stinfil | M | Oakland | 5 | 2050359558 | Oakland Cubs (89) | 05/14/26 |
| Helena | Still | F | Dixon | 15 | 2050321921 | Davis Community Track & Field Club (22) | 06/12/26 |
| Haley M | Stiles | F | Turlock | 18 | 2050063633 | | 05/12/26 |
| Sneet M | Stifanos | F | Hayward | 18 | 2050216942 | Oakland PAL (278) | 06/18/26 |
| edda B | stickle | F | NOVATO | 84 | 1608713895 | Tamalpa Runners, Inc. (76) | 01/05/26 |
| Megan N | Stewart Futrell | F | Montara | 40 | 2050308132 | | 01/02/26 |
| Devon'e'e L | Stewart | F | Modesto | 9 | 2050211895 | California Rays Track Club (14) | 01/06/26 |
| Dominique | Stewart | F | Oakland | 34 | 2011117538 | | 01/01/26 |
| Kate | Stewart | F | Berkeley | 76 | 1405401777 | Lake Merritt Run Club (98) | 01/01/26 |
| Owen | Stewart | M | Redwood City | 11 | 2050338267 | Run Club Menlo Park (72) | 11/11/25 |
| Talia L | Stewart | F | Oakland | 40 | 1406765485 | 3M Track Club (45) | 01/07/26 |
| Versai | Steverson | F | Rohnert Park | 16 | 1820150769 | West Coast Striders (52) | 05/19/26 |
| Karen | Stevenson | F | Berkeley | 75 | 1407169968 | Lake Merritt Run Club (98) | 11/13/25 |
| Aaliyah | Stevens | F | Pinole | 7 | 2050298923 | 3M Track Club (45) | 02/06/26 |
| Adeline | Stevens | F | San Luis Obispo | 13 | 2050368964 | SLO Town Track Club (29) | 06/06/26 |
| Ali | Stevens | F | Lodi | 9 | 2050353473 | Lodi Track Club (181) | 04/07/26 |
| Bri L | Stevens | F | Lodi | 13 | 2050054965 | Lodi Track Club (181) | 04/07/26 |
| Kim | Stevens | F | Redding | 49 | 2050334108 | Shasta Trailblazers (8) | 01/21/26 |
| Robyn S | Stevens | F | Vacaville | 43 | 1407166840 | Wolfpack Running Club (56) | 01/01/26 |
| Jacob | Stern | M | Richmond | 28 | 2050238237 | Renegade Running (6) | 11/05/25 |
| Josiah | Stern | M | Oakland | 14 | 2050021150 | Oakland PAL (278) | 01/01/26 |
| Katia | Stern | F | San Francisco | 29 | 2050042154 | Pamakids (162) | 03/10/26 |
| Sasha | Stern | F | Oakland | 12 | 2050021149 | Oakland PAL (278) | 01/01/26 |
| Zuri | Stern | F | Oakland | 10 | 2050021151 | Oakland PAL (278) | 01/01/26 |
| Brian | Sterling | M | Palo Alto | 62 | 2050285298 | West Valley Track Club (193) | 01/02/26 |
| Abigail | Stephens | F | Hollister | 17 | 2050338038 | Central Coast Track Club (117) | 11/10/25 |
| Liam D | Stephens | M | Reno | 17 | 2050344847 | | 01/23/26 |
| Lloyd G | Stephens | M | Saratoga | 83 | 1401727530 | | 01/08/26 |
| Louise M | Stephens | F | San Francisco | 61 | 1405907518 | Pamakids (162) | 01/01/26 |
| Matilda | Stephens | F | Orinda | 12 | 2050285491 | Diablo Valley Track & Field (193) | 02/09/26 |
| Alexi | Steinmaus | F | Chico | 25 | 2050337790 | Aggie Running Club (117) | 11/08/25 |
| Nathan | Steinle | M | Pismo Beach | 47 | 2050339319 | San Luis Distance Club (13) | 11/24/25 |
| Levi | Steingrebe | M | Modesto | 14 | 2050304279 | Central Valley Roadrunners (119) | 02/13/26 |
| Samantha | Steiner | F | Redding | 12 | 2050237167 | Shasta Trailblazers (8) | 01/02/26 |
| Adelynn | Steenbergen | F | San Ramon | 14 | 2050331207 | | 02/26/26 |
| 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 |
| Kenyatta | Steel | M | San Leandro | 9 | 2050341629 | East Bay Heat Track Club (63) | 12/27/25 |
| Doug | Steedman | M | San Francisco | 71 | 1400785851 | Aggie Running Club (117) | 01/01/26 |
| Montague B | Steadman | M | San Jose | 84 | 1404554501 | | 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 |
| Mila | Starr | F | Redding | 10 | 2050288244 | Shasta Trailblazers (8) | 03/12/26 |
| kieran | starling | M | San Francisco | 13 | 2050082841 | Team Onalysis (56) | 01/29/26 |
| Rayna N | Stanziano | F | Concord | 25 | 2020963118 | Aggie Running Club (117) | 01/01/26 |
| Alicia | Stansbury | F | Rancho Cordova | 49 | 1406511541 | Sacramento Speed Factory (18) | 07/12/26 |
| Eve | Stansbury | F | Pleasant Hill | 10 | 2050348425 | Diablo Valley Track & Field (193) | 02/27/26 |
| Armore'Ray R | Stanley | F | East Palo Alto | 12 | 1920727722 | East Palo Alto Greyhounds (48) | 06/18/26 |
| Kevin A | Staniszewski | M | SANTA MONICA | 32 | 1719492389 | Joy's Jackrabbits Track Club (84) | 01/01/26 |
| Makenzie M | Stang | F | San Ramon | 32 | 1405634542 | Vertical Insanity Pole Vault Club (2) | 01/01/26 |
| Carole | Stanford | F | San Jose | 64 | 2050044111 | Sierra Gold (38) | 01/15/26 |
| David A | Stancliffe | M | San Rafael | 75 | 2050097041 | Empire Runners Club of Sonoma County (51) | 01/01/26 |
| henry P | stammerjohan | M | Oakland | 17 | 2050353657 | Oakland Cubs (89) | 04/08/26 |
| Floyd E | Stamatelaky | M | Milpitas | 17 | 2050376766 | Quicksilver Running Club of San Jose (63) | 07/27/26 |
| Joshua | Stallworth | M | Stockton | 18 | 2050230415 | | 01/05/26 |
| Diego | Stagnaro | M | San Francisco | 15 | 2050357918 | | 05/06/26 |
| Robyn M | St. Laurent | F | Watertown | 36 | 2050007043 | Impala Racing Team (158) | 01/01/26 |
| Holly | St. John | F | Fairfax | 62 | 2050210105 | Marin Youth Track Club (14) | 01/02/26 |
| Utkarsh | Sriram | M | San Ramon | 13 | 2050189245 | 2ndWind Athletics (30) | 02/16/26 |
| Sriya | Srinath | F | Fremont | 4 | 2050349024 | Mission Valley Track & Field Club (259) | 03/04/26 |
| Kaleb R | Srch | M | Hollister | 18 | 2050338376 | Central Coast Track Club (117) | 11/12/25 |
| Jack | Squires | M | Napa | 81 | 1404536664 | | 01/01/26 |
| Lena | Spycher | F | Turlock | 9 | 2050343072 | Turlock Flyers Track Club (22) | 01/09/26 |
| Russell | Spycher | M | Turlock | 11 | 2050343071 | Turlock Flyers Track Club (22) | 01/09/26 |
| Todd | Spycher | M | Turlock | 7 | 2050343070 | Turlock Flyers Track Club (22) | 01/09/26 |
| Ava | Spurling | F | Rocklin | 15 | 2050376121 | Wildcat Elite Track Club (69) | 07/15/26 |
| Reagan | Spurling | F | Rocklin | 12 | 2050370905 | Wildcat Elite Track Club (69) | 06/10/26 |
| Louisa | Sproles | F | Thousand Oaks | 10 | 2050258279 | | 07/05/26 |
| Andrew J | Sprinkles | M | Daly City | 33 | 2050307123 | | 03/24/26 |
| Maya | Springhorn | F | Sacramento | 11 | 2050205920 | Sac-Town Coyotes (35) | 01/01/26 |
| Reese | Springhorn | F | Sacramento | 14 | 2050205917 | Sac-Town Coyotes (35) | 01/01/26 |
| Steven T | Springhorn | M | Sacramento | 44 | 7514756138 | | 01/01/26 |
| James B | Springer | M | Tres Pinos | 69 | 1404653766 | | 01/01/26 |
| John P | Spriggs | M | El Cerrito | 65 | 1401852247 | Pamakids (162) | 03/23/26 |
| Rene L | Sprattling | F | nevada City | 76 | 1608721591 | Sierra Gold (38) | 01/01/26 |
| Erin | Spratt | F | Orangevale | 17 | 2050264429 | Golden State Throwers (21) | 01/01/26 |