| Kenneth M | Wilner | M | Palo Alto | 62 | 2050133527 | | 05/22/26 |
| Justin S | Wilshusen | M | Paso Robles | 18 | 2020962334 | Sky Performance Athletics (3) | 01/01/26 |
| Bill | Wilson | M | Rough And Ready | 83 | 2050271031 | Sierra Gold (38) | 01/03/26 |
| Craig J | Wilson | M | Roseville | 71 | 1403081357 | | 12/31/24 |
| Gavin | Wilson | M | ROSEVILLE | 51 | 2050005310 | Sierra Foothill Track Club (7) | 01/01/26 |
| Larry | Wilson | M | San Mateo | 82 | 1609169311 | | 01/01/26 |
| Lionel B B | Wilson | M | Richmond | 82 | 2050078949 | | 01/01/26 |
| Martin O | Wilson | M | San Francisco | 40 | 1719754929 | | 07/06/26 |
| Rich | Wilson | M | Rocklin | 60 | 2050291941 | Buffalo Chips Running Club (42) | 01/01/26 |
| Patrick J | Wirsing | M | Fair Oaks | 74 | 2050080743 | | 01/01/26 |
| Dan | Wold | M | Gardnerville | 69 | 2050299377 | | 01/02/26 |
| Jeremy | Wolfram | M | San Jose | 45 | 2050333345 | | 12/31/25 |
| Duane A | Wolterstorff | M | Modesto | 65 | 1405230457 | Central Valley Roadrunners (116) | 12/31/24 |
| William J | Wolterstorff | M | Ripon | 89 | 1609233786 | Central Valley Roadrunners (116) | 01/01/26 |
| Francis | Wong | M | Castro Valley | 56 | 2050340925 | | 12/15/25 |
| Jeff | Wong | M | Mill Valley | 57 | 2020951667 | Pamakids (157) | 01/01/26 |
| Johnny | Wong | M | Oakland | 48 | 2050313084 | | 01/03/26 |
| Max | Wong | M | Alameda | 18 | 2050320401 | Oakland PAL (278) | 01/04/26 |
| Robert | Wong | M | APTOS | 67 | 2050343778 | | 01/14/26 |
| Randall | Woodruff Jr. | M | Antioch | 29 | 2050310337 | JussDominate Elite (7) | 04/28/26 |
| Joshua | Woods | M | Rocklin | 44 | 2050354897 | Wildcat Elite Track Club (60) | 04/16/26 |
| Chuck | Woolridge | M | Pleasant Hill | 56 | 2050000556 | | 01/01/26 |
| Joey | Woolridge | M | Martinez | 44 | 2050016792 | Diablo Valley Track & Field (173) | 01/01/26 |
| Chad J | Worthen | M | Sacramento | 52 | 1400800676 | Sacramento Valley Endurance (69) | 01/01/26 |
| paul e. | worthington | M | arroyo grande | 73 | 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 (185) | 01/01/26 |
| John O’Neil | Wright | M | San Jose | 65 | 2050344946 | | 01/25/26 |
| Kenney | Wright | M | Santa Clara | 67 | 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 (42) | 01/01/26 |
| Di | Wu | M | San Francisco | 54 | 2050355892 | Pamakids (157) | 04/23/26 |
| Ken | Wu | M | San Francisco | 56 | 2050232531 | Pamakids (157) | 01/02/26 |
| Gary A | Wuest | M | Lodi | 80 | 1407639572 | | 01/01/26 |
| Edward | Wurz | M | Yuba City | 55 | 2050027560 | | 07/16/26 |
| Glen | Wyatt Jr. | M | Manteca | 40 | 2050294480 | Lions Den Athletic Group (45) | 03/18/26 |
| Jim | Wyatt | M | Belmont | 72 | 2050261072 | West Valley Track Club (185) | 01/05/26 |
| Mark D | Wyckoff | M | RENO | 63 | 1401384316 | | 01/01/26 |
| Hayden T | Xavier | M | Hidden Valley Lake | 18 | 2050363011 | West Coast Striders (52) | 05/24/26 |
| Robinson | Xiang | M | San Jose | 18 | 2050338386 | Menlo iGreyhounds TC (27) | 11/12/25 |
| Ryder M | Yamaguchi | M | Aptos | 18 | 2050372899 | Mariner Track Club (5) | 06/16/26 |
| Ethan Y | Yan | M | San Carlos | 25 | 2050332832 | Peninsula Distance Club (61) | 04/12/26 |
| Terrance | Yao | M | Daly City | 32 | 2050310713 | Pamakids (157) | 01/02/26 |
| Victor W | Yee | M | Oakland | 36 | 1719747469 | Pamakids (157) | 03/14/26 |
| Joaquin M | Yepez | M | Lodi | 18 | 2050376772 | | 07/27/26 |
| Ron | Yerkes | M | Novato | 61 | 2050376583 | | 07/23/26 |
| David M | Yott | M | Walnut Creek | 46 | 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 |
| James F | Young | M | WHITE HOUSE | 65 | 1404455717 | Golden Valley Harriers (15) | 01/01/26 |
| Scott M | Young | M | Gilroy | 45 | 1903632899 | | 01/01/26 |
| Steven | Youngblood | M | Hayward | 33 | 2050270915 | Aggie Running Club (110) | 08/11/26 |
| RAMON | ZACARIAS | M | Watsonville | 52 | 2050084867 | Santa Cruz Track Club (40) | 01/01/26 |
| Shane | Zade | M | Placerville | 53 | 2050341767 | | 12/29/25 |
| Eric | Zaffiro | M | San Jose | 43 | 2050290121 | | 01/02/26 |
| Jack | Zakarian | M | Orinda | 74 | 1508660105 | Lake Merritt Run Club? | 02/04/26 |
| Jeffrey G | Zambo | M | ARROYO GRANDE | 56 | 2050301775 | Central Coast Peregrines Track Club (122) | 03/09/26 |
| Christopher L | Zepeda | M | East Garrison | 50 | 1407045184 | | 01/01/26 |
| Yue | Zhang | M | Union City | 44 | 2050353573 | | 04/08/26 |
| Tie | Zheng | M | Palo Alto | 31 | 2050365785 | Peninsula Distance Club (61) | 05/30/26 |
| Michael | Zygaczenko | M | Brentwood | 72 | 1507477071 | Aggie Running Club (110) | 01/01/26 |