| Shante | Williams | M | Brentwood | 52 | 2050080232 | | 03/19/26 |
| Traevon | Williams Sr. | M | Oakland | 57 | 1404660480 | | 12/31/25 |
| Vendela J | Williams-Medearis | F | Sacramento | 28 | 2050265655 | Tempo Track & Field Club (4) | 01/02/26 |
| Denise M | Williams-West | F | Oakland | 61 | 1608773386 | Jaguar Speed? | 01/01/26 |
| Daniel | Williges | M | Rohnert Park | 71 | 2050344369 | | 01/19/26 |
| Codie L | Wilshusen | F | PASO ROBLES | 26 | 1920853551 | | 01/01/26 |
| Bill | Wilson | M | Rough And Ready | 82 | 2050271031 | Sierra Gold (34) | 01/03/26 |
| Craig J | Wilson | M | Roseville | 70 | 1403081357 | | 12/31/24 |
| Emily | Wilson | F | SAN FRANCISCO | 26 | 2050241538 | West Valley Track Club (161) | 01/02/26 |
| Erica J | Wilson | F | Oakland | 33 | 1609152853 | | 01/01/26 |
| Gavin | Wilson | M | ROSEVILLE | 51 | 2050005310 | Sierra Foothill Track Club (5) | 01/01/26 |
| Larry | Wilson | M | San Mateo | 81 | 1609169311 | | 01/01/26 |
| Lionel B B | Wilson | M | Richmond | 81 | 2050078949 | | 01/01/26 |
| Rich | Wilson | M | Rocklin | 60 | 2050291941 | Buffalo Chips Running Club (33) | 01/01/26 |
| Simone Angela | Winkler | F | Santa Cruz | 43 | 1508222021 | Santa Cruz Track Club (32) | 01/01/26 |
| Patrick J | Wirsing | M | Fair Oaks | 74 | 2050080743 | | 01/01/26 |
| Barbara A | Wismer | F | San Francisco | 65 | 1400292734 | West Valley Track Club (161) | 01/01/26 |
| Hannah E | Wohlenberg | F | LOS ANGELES | 27 | 1407538147 | Renegade Running (5) | 01/01/26 |
| Dan | Wold | M | Gardnerville | 69 | 2050299377 | | 01/02/26 |
| Jeremy | Wolfram | M | San Jose | 45 | 2050333345 | | 12/31/25 |
| Christina M | Wolterstorff | F | Modesto | 62 | 1608794101 | Central Valley Roadrunners (108) | 01/19/26 |
| Delores A | Wolterstorff | F | Ripon | 84 | 1609233778 | Central Valley Roadrunners (108) | 12/31/25 |
| Duane A | Wolterstorff | M | Modesto | 64 | 1405230457 | Central Valley Roadrunners (108) | 12/31/24 |
| William J | Wolterstorff | M | Ripon | 89 | 1609233786 | Central Valley Roadrunners (108) | 01/01/26 |
| Francis | Wong | M | Castro Valley | 56 | 2050340925 | | 12/15/25 |
| Jeff | Wong | M | Mill Valley | 57 | 2020951667 | Pamakids (143) | 01/01/26 |
| Johnny | Wong | M | Oakland | 47 | 2050313084 | | 01/03/26 |
| Max | Wong | M | Alameda | 18 | 2050320401 | Oakland PAL (240) | 01/04/26 |
| Minji | Wong | F | San Francisco | 46 | 2050255505 | Impala Racing Team (149) | 01/02/26 |
| Robert | Wong | M | APTOS | 66 | 2050343778 | | 01/14/26 |
| Theresa M | Woo | F | Oakland | 63 | 1407559028 | Lake Merritt Joggers and Striders Race Team (83) | 01/04/26 |
| Iva Lou | Woodring | F | Sacramento | 74 | 2050331082 | | 01/02/26 |
| Angie D | Woolman | F | Richmond, CA | 71 | 1508222229 | Lake Merritt Joggers and Striders Race Team (83) | 03/18/26 |
| Chuck | Woolridge | M | Pleasant Hill | 55 | 2050000556 | | 01/01/26 |
| Joey | Woolridge | M | Martinez | 43 | 2050016792 | Diablo Valley Track & Field (105) | 01/01/26 |
| Rachel R | Workentine | F | ALTURAS | 28 | 1820017919 | | 01/01/26 |
| Jamie | Works-Wright | F | San Pablo | 44 | 2050235913 | Hilltop Speed Track Club (2) | 01/02/26 |
| Chad J | Worthen | M | Sacramento | 52 | 1400800676 | Sacramento Valley Endurance (64) | 01/01/26 |
| Stacey D | Worthen | F | Sacramento | 53 | 2050159851 | Sacramento Valley Endurance (64) | 01/02/26 |
| paul e. | worthington | M | arroyo grande | 72 | 2050205911 | | 01/02/26 |
| Bob | Wright | M | El Dorado Hills | 58 | 1609119944 | | 01/01/26 |
| Eric W | Wright | M | Eureka | 37 | 1404487314 | | 01/01/26 |
| Gregory | Wright | M | Lodi | 63 | 1401848765 | Lodi Track Club (114) | 01/01/26 |
| John O’Neil | Wright | M | San Jose | 65 | 2050344946 | | 01/25/26 |
| Kenney | Wright | M | Santa Clara | 66 | 2050348932 | | 03/03/26 |
| Nathan A | Wright | M | San Jose | 35 | 2050011185 | | 01/02/26 |
| Ralph | Wright | M | Cool | 73 | 1404068809 | Buffalo Chips Running Club (33) | 01/01/26 |
| Ellen | Wrona | F | Mount Shasta | 67 | 2050293807 | | 01/02/26 |
| Ken | Wu | M | San Francisco | 56 | 2050232531 | Pamakids (143) | 01/02/26 |
| Gary A | Wuest | M | Lodi | 80 | 1407639572 | | 01/01/26 |
| Glen | Wyatt Jr. | M | Manteca | 39 | 2050294480 | Lions Den Athletic Group (42) | 03/18/26 |
| Jim | Wyatt | M | Belmont | 72 | 2050261072 | West Valley Track Club (161) | 01/05/26 |
| Mark D | Wyckoff | M | RENO | 63 | 1401384316 | | 01/01/26 |
| Robinson | Xiang | M | San Jose | 18 | 2050338386 | Menlo iGreyhounds TC (19) | 11/12/25 |
| karen | xiao | F | San Francisco | 49 | 2050344413 | Tamalpa Runners, Inc. (68) | 01/19/26 |
| Ethan Y | Yan | M | San Carlos | 25 | 2050332832 | Peninsula Distance Club (52) | 04/12/26 |
| Mei | Yang | F | San Jose | 50 | 2050284265 | Pamakids (143) | 01/21/26 |
| Terrance | Yao | M | Daly City | 32 | 2050310713 | Pamakids (143) | 01/02/26 |
| Christina | Yarmul | F | Greenwood Village | 52 | 2050297539 | Joy's Jackrabbits Track Club (76) | 01/02/26 |
| Emi | Yasaka | F | SAN RAFAEL | 48 | 1508381900 | Pamakids (143) | 01/01/26 |
| Victor W | Yee | M | Oakland | 36 | 1719747469 | Pamakids (143) | 03/14/26 |
| Claire R | Yerby | F | Montara | 24 | 1408094629 | Peninsula Distance Club (52) | 01/01/26 |
| Jen | Yip | F | San Francisco | 45 | 1408080834 | Impala Racing Team (149) | 03/21/26 |
| David M | Yott | M | Walnut Creek | 45 | 1920762042 | Walnut Creek Track Club (4) | 01/01/26 |
| Mark J | Youmans | M | Cottonwood | 70 | 1400506661 | | 01/01/26 |
| Bob | Young | M | Grover Beach | 91 | 2050194269 | | 01/02/26 |
| Georgia S | Young | F | SAN FRANCISCO | 48 | 1920515598 | Impala Racing Team (149) | 01/01/26 |
| James F | Young | M | WHITE HOUSE | 65 | 1404455717 | Golden Valley Harriers (12) | 01/01/26 |
| Riya | Young | F | San Francisco | 58 | 1406958411 | Pamakids (143) | 02/02/26 |
| Scott M | Young | M | Gilroy | 44 | 1903632899 | | 01/01/26 |
| Jamie | Yu | F | San francisco | 30 | 2050301564 | Impala Racing Team (149) | 01/02/26 |
| RAMON | ZACARIAS | M | Watsonville | 52 | 2050084867 | Santa Cruz Track Club (32) | 01/01/26 |
| Shane | Zade | M | Placerville | 52 | 2050341767 | | 12/29/25 |
| Eric | Zaffiro | M | San Jose | 43 | 2050290121 | | 01/02/26 |
| Jack | Zakarian | M | Orinda | 74 | 1508660105 | Lake Merritt Joggers and Striders Race Team (83) | 02/04/26 |
| Jeffrey G | Zambo | M | ARROYO GRANDE | 56 | 2050301775 | Central Coast Peregrines Track Club (120) | 03/09/26 |
| Bridget A | Zapata | F | Oakland | 36 | 1508665690 | Impala Racing Team (149) | 01/01/26 |
| Lindy | Zeng | F | San Francisco | 29 | 1820347548 | West Valley Track Club (161) | 01/21/26 |
| Christopher L | Zepeda | M | East Garrison | 49 | 1407045184 | | 01/01/26 |
| Yue | Zhang | M | Union City | 43 | 2050353573 | | 04/08/26 |
| Emily | Zhong | F | San Francisco | 28 | 2050332919 | Impala Racing Team (149) | 01/02/26 |
| Kali B | Zivitz | F | San Francisco | 57 | 1819910496 | Pamakids (143) | 01/01/26 |
| Michael | Zygaczenko | M | Brentwood | 71 | 1507477071 | Aggie Running Club (91) | 01/01/26 |