| Tom | OReilly | M | San Rafael | 69 | 1819861442 | Tamalpa Runners, Inc. (71) | 12/31/25 |
| Ellen | Oppenheimer | F | Oakland | 73 | 2050086665 | Lake Merritt Joggers and Striders Race Team (90) | 01/01/26 |
| Dazne | Onyejekwe | F | Emerald Hills | 11 | 2050053782 | East Palo Alto Greyhounds (5) | 01/01/26 |
| Lawrence (Tres) | Onyejekwe | M | Emerald Hills | 16 | 2050053790 | East Palo Alto Greyhounds (5) | 01/01/26 |
| Sage | Onyejekwe | M | Emerald Hills | 13 | 2050053786 | East Palo Alto Greyhounds (5) | 01/01/26 |
| Seori | Onishi | F | MENLO PARK | 10 | 2050236179 | Run Club Menlo Park (73) | 11/08/25 |
| Hugo Tao | Ong | M | San Francisco | 16 | 2050355211 | San Francisco Distance Project (1) | 04/19/26 |
| Les | Ong | M | San Francisco | 76 | 1403147539 | Excelsior Running Club (92) | 01/01/26 |
| Sheila | ONeill | F | Sonoma | 65 | 2050334271 | Tamalpa Runners, Inc. (71) | 01/01/26 |
| Manamea | Onciano | F | Pittsburg | 10 | 2050052349 | Full Stride Track Club (48) | 02/25/26 |
| Mikaele | Onciano | M | Pittsburg | 13 | 2050052347 | Full Stride Track Club (48) | 02/25/26 |
| Elodie | Omoroghomwan | F | Oakland | 7 | 2050297533 | Oakland PAL (247) | 01/17/26 |
| Elysha | Omoomy | F | Clarkston | 39 | 2050000457 | | 01/01/26 |
| Elizabeth K | Omodt | F | San Jose | 49 | 2050194362 | Quicksilver Running Club of San Jose (54) | 01/02/26 |
| Chikara | Omine | M | Sacramento | 43 | 1402416539 | Excelsior Running Club (92) | 01/01/26 |
| Michael | Olzinski | M | Greenbrae | 40 | 1820327110 | | 11/08/25 |
| Daniel | Olstein | M | San Mateo | 49 | 2050332093 | Woodside Wildebeests (44) | 01/03/26 |
| Jacob K | Olstein | M | San Mateo | 13 | 2050284948 | Woodside Wildebeests (44) | 01/03/26 |
| Bert C | Olson | M | Kelseyville | 47 | 2050213651 | | 01/02/26 |
| Eliana | Olson | F | Lodi | 11 | 2050355000 | Lodi Track Club (179) | 04/17/26 |
| Kevin P | Olson | M | Escalon | 65 | 2050203210 | | 01/23/26 |
| Landon | Olson | M | Lodi | 9 | 2050355134 | Lodi Track Club (179) | 04/18/26 |
| Mara C | Olson | F | San Francisco | 33 | 1506513710 | Peninsula Distance Club (56) | 03/31/26 |
| Christopher J | Olley | M | San Francisco | 30 | 2020913105 | Peninsula Distance Club (56) | 01/01/26 |
| Zachary | Olivera | M | San Jose | 34 | 1508297049 | | 02/12/26 |
| don F | oliver | M | Bodega Bay | 71 | 1402973315 | Marin Youth Track Club (10) | 01/01/26 |
| Ezra | Oliver | F | Oakland | 16 | 2050293637 | East Bay Heat Track Club (61) | 01/31/26 |
| Howard Kupa’a | Oliver | M | Oakland | 6 | 2050344252 | Oakland PAL (247) | 01/18/26 |
| Howard Kupono | Oliver | M | Oakland | 6 | 2050344251 | Oakland PAL (247) | 01/18/26 |
| Jennifer | Oliver | F | Castro Valley | 69 | 1405812411 | | 01/01/26 |
| Nicholas | Oliver | M | Carmichael | 47 | 2050291255 | | 01/25/26 |
| Omari J | Oliver | M | Oakland | 8 | 2050359777 | East Oakland Track Group (EOTG) (43) | 05/14/26 |
| sharol P | oliver | F | Bodega Bay | 67 | 1405476175 | Marin Youth Track Club (10) | 01/01/26 |
| Beno | Oliveira | M | Palo Alto | 9 | 2050287698 | | 11/18/25 |
| Caio | Oliveira | M | San Ramon | 15 | 2050321384 | Grizzly Track Club (59) | 05/15/26 |
| Flavio | Oliveira | M | Palo Alto | 45 | 2050293585 | | 03/17/26 |
| James | Olivas | M | Arroyo Grande | 11 | 2050348594 | Central Coast Peregrines Track Club (123) | 03/01/26 |
| Alexandra | Oliva | F | Incline Village | 16 | 2050069470 | Lake Tahoe Track Club (46) | 01/10/26 |
| Brendan | OLeary | M | Novato | 71 | 1407576196 | | 01/01/26 |
| Madison | Olds | F | Dixon | 18 | 2050218680 | Rancho Cordova Track Club (RCTC) (103) | 01/14/26 |
| Kesslie | Oldham | F | Rancho Cordova | 12 | 2050347677 | | 02/21/26 |
| Ray | Oldham | M | Woodland | 22 | 2050029985 | | 12/15/25 |
| Rob | Oldham | M | Woodland | 62 | 2050340896 | | 12/15/25 |
| Milo | Olavson | M | Palo Alto | 12 | 2050254783 | Woodside Wildebeests (44) | 01/04/26 |
| Candace | Okeze | F | Lathrop | 8 | 2050346698 | God Speed Track Club (60) | 02/11/26 |
| Cassidy | Okeze | F | Lathrop | 11 | 2050351012 | God Speed Track Club (60) | 03/19/26 |
| Tina | Oka | F | San Ramon | 17 | 2050262988 | California Grizzlies (37) | 12/31/25 |
| Elizabeth C. | Ojukwu | F | Rancho Cordova | 17 | 2050222766 | Golden State Throwers (18) | 01/01/26 |
| Michael | Ohioze | M | San Jose | 31 | 1920764303 | | 01/01/26 |
| Zivinka I | Ogryczak | F | Concord | 13 | 2050344687 | Diablo Valley Track & Field (142) | 01/21/26 |
| Cole A | Offerman | M | SAN RAMON | 15 | 2050312314 | Grizzly Track Club (59) | 02/04/26 |
| Aarush | Oduri | M | Fremont | 8 | 2050263725 | Mission Valley Track & Field Club (233) | 02/02/26 |
| Elina | Odom | F | Mountain House | 17 | 2050336512 | | 11/02/25 |
| Chet | Odgers | M | Antelope | 17 | 2050064868 | Fifty East Elite (29) | 01/14/26 |
| Jen | Odenheimer | F | Portola Valley | 33 | 2050038550 | Peninsula Distance Club (56) | 01/01/26 |
| Clara Denise | Oden | F | San Francisco | 66 | 1600290884 | | 01/04/26 |
| Ryan | Oden | M | Hollister | 43 | 1719438085 | | 12/31/25 |
| Molly | OConnor | F | Lincoln | 13 | 2050363429 | Wildcat Elite Track Club (29) | 05/25/26 |
| Kevin | Ochs | M | Tracy | 56 | 2050359562 | | 05/14/26 |
| Ariel | Ochoa Reyes | F | Sacramento | 9 | 2050351829 | Azteca FC (24) | 03/25/26 |
| Sienna | Ocay | F | Sacramento | 11 | 2050346325 | Sacramento Valley Endurance (64) | 02/07/26 |
| Gaby | Oberg | F | Reno | 16 | 2050340937 | | 12/15/25 |
| Irene R | Obera | F | Fremont | 92 | 2050084969 | | 01/01/26 |
| Christian D | Oakes | M | San Rafael | 67 | 1407331261 | Tamalpa Runners, Inc. (71) | 01/01/26 |
| Shana | O'Shea | F | Oakland | 47 | 2050218070 | Pamakids (147) | 01/02/26 |
| Kevin | O'Neill | M | San Francisco | 57 | 1820055927 | Excelsior Running Club (92) | 01/01/26 |
| Camille M | O'Neil | F | Oakland | 11 | 2050047859 | Oakland PAL (247) | 01/17/26 |
| Victoria | O'Neil | F | Boise | 31 | 1609290596 | Peninsula Distance Club (56) | 01/01/26 |
| Austin | O'Malley | M | Santa Rosa | 57 | 2050083543 | | 01/01/26 |
| Liam | O'Malley | M | Rocklin | 16 | 2050359354 | Wildcat Elite Track Club (29) | 05/13/26 |
| Elizabeth J | O'Mahoney | F | salinas | 9 | 2050363274 | Central Coast Track Club (75) | 05/25/26 |
| Emily A | O'Mahoney | F | Salinas | 7 | 2050363275 | Central Coast Track Club (75) | 05/25/26 |
| Patrick C | O'Leary | M | San Francisco | 38 | 2050036378 | West Valley Track Club (171) | 02/27/26 |
| Daniel Michael | O'Haver | M | Grass Valley | 81 | 1704556990 | Sierra Gold (36) | 01/01/26 |
| Marlon | O'Harren | M | Santa Rosa | 17 | 2050342338 | NorCal Distance (14) | 01/04/26 |
| Emmett J | O'Hare | M | Hillsborough | 13 | 2050339224 | Woodside Wildebeests (44) | 11/22/25 |
| Jack | O'Donovan | M | San Francisco | 33 | 2050338866 | West Valley Track Club (171) | 11/18/25 |
| Isabella | O'Donnell | F | Reno | 15 | 2050342888 | | 01/07/26 |
| Brendan | O'Connor | M | San Ramon | 15 | 2050338237 | California Grizzlies (37) | 11/11/25 |
| Daniel | O'Connor | M | Walnut Creek | 11 | 2050298221 | Diablo Valley Track & Field (142) | 02/06/26 |
| Kevin | O'Connell | M | San Bruno | 40 | 2050233536 | Excelsior Running Club (92) | 01/02/26 |
| Maverick | O'Connell | M | San Ramon | 17 | 2050243165 | Grizzly Track Club (59) | 01/01/26 |
| Brad | O'Brien | M | Novato | 64 | 1920425715 | Tamalpa Runners, Inc. (71) | 01/01/26 |
| Katelyn | O | F | Roseville | 8 | 2050348573 | Inderkum Jr Tigers (24) | 02/28/26 |
| Chidera | Nwadibia | F | San Leandro | 8 | 2050297543 | Oakland PAL (247) | 01/11/26 |
| Emeka | Nwadibia II | M | San Leandro | 10 | 2050297544 | Oakland PAL (247) | 01/11/26 |
| Jacob | Nur | M | Elk Grove | 70 | 1405414564 | SRA Elite (96) | 01/01/26 |
| Joey | Nunley | M | Reno | 16 | 2050292804 | Evoke Elite TC (49) | 12/31/25 |
| Jabez C | Nunis | M | Manteca | 13 | 2050358460 | 5 NORTH (66) | 05/08/26 |
| Gavin | Nugent | M | Incline Village | 9 | 2050228842 | Lake Tahoe Track Club (46) | 11/10/25 |
| Kris | Nugent | M | Incline Village | 45 | 1609043862 | Lake Tahoe Track Club (46) | 01/01/26 |
| Paul | Nues | M | San Mateo | 51 | 2050263735 | San Mateo Track Club (2) | 01/02/26 |
| Deanna | Nudo | F | San Ramon | 49 | 2050311043 | | 01/02/26 |
| Damien | Nuckolls | M | Sparks | 14 | 2050335496 | N-Spire Track and Field Club (NTFC) (9) | 12/31/25 |
| Edward L | Noyes III | M | Elverson | 64 | 1404056879 | | 01/19/26 |
| Brent | Nowak | M | San Francisco | 43 | 2050279006 | Excelsior Running Club (92) | 01/02/26 |
| Lee J | Novich | M | Sonoma | 72 | 1405835610 | Pamakids (147) | 01/01/26 |
| Naghmeh | Novbakhtian | F | San Francisco | 35 | 2050345145 | Excelsior Running Club (92) | 01/27/26 |
| Mohammad | Nourani | M | San Luis Obispo | 31 | 1920632583 | | 01/01/26 |
| Aniko | Norman | F | Oakland | 9 | 2050296993 | Oakland PAL (247) | 01/12/26 |
| Arria | Norman | F | American Canyon | 5 | 2050345514 | Oakland PAL (247) | 01/31/26 |
| Jacob | Norman | M | Sacramento | 18 | 2050341314 | | 12/21/25 |
| LaGerald | Norman | M | UNION CITY | 56 | 2050036602 | | 01/01/26 |
| David F | Norlander | M | Los Altos | 87 | 1401940307 | West Valley Joggers & Striders (48) | 01/01/26 |
| Debra K | Norgol | F | Carmichael | 70 | 2050349278 | | 03/05/26 |
| Brooks | Nore | M | Lodi | 8 | 2050357590 | Lodi Track Club (179) | 05/04/26 |
| Collins | Nore | F | Lodi | 6 | 2050357591 | Lodi Track Club (179) | 05/04/26 |
| Julia | Nordstrom | F | Hollister | 17 | 2050338475 | Central Coast Track Club (75) | 11/13/25 |
| Brian E | Nordby | M | Campbell | 30 | 2050320709 | Wolfpack Running Club (51) | 05/02/26 |
| Otis | Norcott | M | REDWOOD CITY | 12 | 2050347763 | Woodside Wildebeests (44) | 02/22/26 |
| Mike | Norcia | M | San Jose | 61 | 2050198692 | | 01/02/26 |
| Christina | Nokes | F | Foresthill | 41 | 2050035417 | SRA Elite (96) | 02/06/26 |
| Ella | Noin | F | Reno | 12 | 2050340340 | Evoke Elite TC (49) | 12/07/25 |
| Andre | Noguez | M | Manteca | 14 | 2050280476 | Stockton Rising Club (18) | 01/12/26 |
| Scarlett C | Noguez | F | Manteca | 12 | 2050280477 | Stockton Rising Club (18) | 01/12/26 |
| Justin | Noche | M | Walnut Creek | 17 | 2021042755 | Diablo Valley Track & Field (142) | 05/20/26 |
| Dominic | Noble | M | oakland | 7 | 2050343287 | Oakland PAL (247) | 01/11/26 |
| Taya F | Noble | F | Reno | 13 | 2050357187 | Raise the Bar Pole Vault Club (28) | 05/01/26 |
| Timmy | Niu | M | san ramon | 19 | 2050340389 | Grizzly Track Club (59) | 12/07/25 |
| Nikita | Nishanth | F | San Ramon | 17 | 2050279081 | AM Speed TC (4) | 05/28/26 |
| Vivienne K. | Nisenbaum | F | Oakland | 12 | 2050246664 | East Bay Heat Track Club (61) | 01/01/26 |
| Harper | Niewald | F | Stockton | 9 | 2050353359 | Lodi Track Club (179) | 04/06/26 |
| Carina Valentina | Nieto | F | San Francisco | 32 | 2050352230 | Excelsior Running Club (92) | 03/27/26 |
| Iliana | Nierengarten | F | Castro valley | 17 | 2050010727 | Diablo Valley Track & Field (142) | 01/01/26 |
| Claire M | Nielsen | F | Novato | 13 | 2050042385 | North Bay Track Club (13) | 01/02/26 |
| James F | Nielsen | M | Novato | 46 | 1402502742 | North Bay Track Club (13) | 01/01/26 |
| James P | Nielsen | M | Novato | 15 | 2050191578 | North Bay Track Club (13) | 01/02/26 |
| Miriam | Nielsen | F | Novato | 41 | 2050334528 | | 01/02/26 |
| Mikayla | Nido | F | Hayward | 15 | 2050360997 | Mission Valley Track & Field Club (233) | 05/18/26 |
| Roan Marlon | Nicholson Jr. | M | San Jose , CA | 9 | 2050324699 | Umoja Track Club (30) | 01/04/26 |
| Christopher J. | Nichols | M | Chico | 55 | 2050190586 | | 01/02/25 |
| Liisa A | Nichols | F | Pacific Grove | 60 | 1404058065 | Santa Cruz Track Club (36) | 01/06/26 |
| William | Nichols | M | Vacaville | 51 | 2050239737 | | 01/02/26 |
| Wyatt | Nichols | M | Nipomo | 16 | 2050330351 | Ride High Athletics (14) | 01/21/26 |
| Oliver | Nham | M | Menlo Park | 7 | 2050338798 | Run Club Menlo Park (73) | 11/18/25 |
| Amy | Nguyen | F | Rocklin | 12 | 2050361286 | Wildcat Elite Track Club (29) | 05/19/26 |
| Austin | Nguyen | M | Rocklin | 17 | 2050361285 | Wildcat Elite Track Club (29) | 05/19/26 |
| HUY Q | Nguyen | M | San Jose | 44 | 2050017098 | | 04/01/26 |
| jason | nguyen | M | Dublin | 17 | 2050362640 | Falcon Track Club (64) | 05/23/26 |
| John | Nguyen | M | Hayward | 29 | 2050251658 | | 05/23/26 |
| Kathy | Nguyen | F | Orinda | 33 | 2050245850 | Lake Merritt Joggers and Striders Race Team (90) | 01/01/26 |
| Megan P | Nguyen | F | Belmont | 64 | 1404662643 | Pamakids (147) | 03/03/26 |
| Mimi | Nguyen | F | Stockton | 40 | 2050243110 | | 01/02/26 |
| minh | nguyen | M | albany | 10 | 2050267373 | Raptors (35) | 02/18/26 |
| NOAH | NGUYEN | M | UNION CITY | 12 | 2050353981 | Mission Valley Track & Field Club (233) | 04/11/26 |
| Sean | Nguyen | M | Boca Raton | 35 | 2050019976 | Joy's Jackrabbits Track Club (79) | 01/02/26 |
| Tony J | Nguyen | M | Antioch | 52 | 1407735016 | Pamakids (147) | 01/01/26 |
| WILLIAM | NGUYEN | M | Menlo Park | 38 | 1920870068 | Pamakids (147) | 03/10/26 |
| Jace | Ngo | M | Modesto | 6 | 2050361439 | Central Valley Roadrunners (113) | 05/19/26 |
| Leon | Ngo | M | Modesto | 8 | 2050361438 | Central Valley Roadrunners (113) | 05/19/26 |
| Nicholas | Nganga | M | Rancho Cordova | 51 | 2050330368 | | 01/01/26 |
| Hou T | Ng | M | Campbell | 55 | 1920744396 | | 01/01/26 |
| Cameron | Neyer | M | Sacramento | 11 | 2050209113 | Delta Hawks (17) | 03/11/26 |
| David H | Newton | M | Danville | 64 | 2050358157 | | 05/07/26 |
| Bertrand | Newson | M | San Jose | 57 | 1920596879 | | 01/01/26 |
| Tatiana | Newman-Wade | F | PITTSBURG | 44 | 2050297655 | Oakland PAL (247) | 01/02/26 |
| Jamirra M | Newman-Hailey | F | Sacramento | 13 | 2050066268 | The Factory (19) | 03/08/26 |
| Acacia A | Newman | F | Cayucos | 12 | 2050344959 | SLO Town Track Club (23) | 01/25/26 |
| Alexandra | Newman | F | Golden | 53 | 1400290779 | Impala Racing Team (156) | 01/01/26 |
| Gregory L | Newman | M | Oakland | 73 | 1407027257 | | 01/31/26 |
| Darrin P | Neutz | M | Walnut Creek | 61 | 1404575092 | Diablo Valley Track & Field (142) | 01/03/26 |
| Emilia | Neuson | F | Modesto | 11 | 2050344517 | Central Valley Roadrunners (113) | 01/20/26 |
| Chris S | Nestlerode | M | Santa Cruz | 38 | 1819871862 | | 01/02/26 |
| Meghan | Nesbit | F | San Francisco | 31 | 2050333071 | Impala Racing Team (156) | 01/02/26 |
| Lekhya | Nemali | F | Fremont | 12 | 2050346595 | Mission Valley Track & Field Club (233) | 02/10/26 |
| Sudhika | Nemali | F | Fremont | 43 | 2050346306 | Mission Valley Track & Field Club (233) | 02/07/26 |
| Carter Jourdan | Nelson | M | Vallejo | 10 | 2050074189 | Hercules Running Rebels Track Club (15) | 05/27/26 |
| Claire M | Nelson | F | Reno | 23 | 2050309726 | | 03/08/26 |
| Corey | Nelson | M | Rohnert Park | 48 | 1401430317 | West Coast Striders (50) | 12/31/24 |
| David | Nelson | M | Oakland | 70 | 2050354774 | Lake Merritt Joggers and Striders Race Team (90) | 04/15/26 |
| Donnie C. | Nelson | M | Reno | 55 | 2050155348 | Reno Tahoe Athletics (6) | 11/03/25 |
| Drew | Nelson | M | Granite Bay | 43 | 2014171033 | | 01/01/26 |
| Garrett | Nelson | M | Walnut Creek | 21 | 1709423048 | | 01/01/26 |
| Henry | Nelson | M | San Anselmo | 18 | 2050360367 | | 05/17/26 |
| Kaiden P | Nelson | M | Rohnert Park | 9 | 2050359101 | West Coast Striders (50) | 05/12/26 |
| Ke'anni | Nelson | F | Fairfield | 10 | 2050021413 | Full Stride Track Club (48) | 01/23/26 |
| Kimberly | Nelson | F | Suisun city | 38 | 1819880616 | | 01/17/26 |
| Levi Josiah | Nelson | M | Brentwood | 10 | 2050311472 | Lions Den Athletic Group (45) | 01/20/26 |
| Mateo | Nelson | M | Sacramento | 12 | 2050347568 | Inderkum Jr Tigers (24) | 02/19/26 |
| Milaun | Nelson | F | San Leandro | 7 | 2050343275 | Oakland PAL (247) | 01/11/26 |
| Nia S | Nelson | F | Brentwood | 7 | 2050344542 | Lions Den Athletic Group (45) | 01/20/26 |
| PIERRE | NELSON | M | Vallejo, Ca | 8 | 2050324090 | Hercules Running Rebels Track Club (15) | 05/27/26 |
| Taraji J | Nelson | F | Oakland | 10 | 2050289064 | Oakland PAL (247) | 12/31/25 |
| Timothy B. | Nelson | M | Woodland | 48 | 2050260550 | | 01/02/26 |
| Sarah | Nef | F | Rocklin | 12 | 2050359362 | Wildcat Elite Track Club (29) | 05/13/26 |
| Robert | Neely | M | Morro Bay | 36 | 2050084187 | | 01/28/26 |
| Aviva | Neel | F | Fremont | 10 | 2050240138 | Mission Valley Track & Field Club (233) | 01/01/26 |
| Jonathan | Ned | M | Stockton | 7 | 2050347516 | God Speed Track Club (60) | 02/19/26 |
| Jordan | Ned | M | Stockton | 11 | 2050313128 | God Speed Track Club (60) | 02/19/26 |
| Judah | Ned | M | Stockton | 9 | 2050347515 | God Speed Track Club (60) | 02/19/26 |
| Shamus E | Nealis | M | South Lake Tahoe | 17 | 2050268339 | | 01/13/26 |
| Aditi | Naveen Jr. | F | San Ramon | 14 | 2050026063 | | 05/11/26 |
| Dannys | Navas Ruiz | M | Sacramento | 29 | 2050347865 | Azteca FC (24) | 02/23/26 |
| Robert C | Navarrete | M | San Jose | 69 | 1407680881 | West Valley Joggers & Striders (48) | 01/01/26 |
| Jaezlyn R | Nava | F | Modesto | 9 | 2050363704 | Turlock Flyers Track Club (22) | 05/26/26 |
| Scarlett | Nava | F | Modesto | 11 | 2050343110 | Turlock Flyers Track Club (22) | 01/09/26 |
| Violet | Nava | F | Modesto | 8 | 2050343111 | Turlock Flyers Track Club (22) | 01/09/26 |
| Alexis P | Nauck | F | Morgan Hill | 14 | 2050232938 | GittensFit Track and Field Club (1) | 05/27/26 |
| Liz | Nast | F | Saratoga | 64 | 2050244509 | | 01/01/26 |
| Douglas G | Nareau | M | Nicolaus | 74 | 2050075243 | | 01/01/26 |