Elite Performances
44 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Hurdles Finals | 14.42 w | London Davis | Upland (SS) |
| 100 Meter Hurdles Prelims | 14.91 | London Davis | Upland (SS) |
| 100 Meter Dash Finals | 12.11 w | Caelyn Harris | Upland (SS) |
| 100 Meter Dash Prelims | 12.12 | Caelyn Harris | Upland (SS) |
| 1600 Meter Run Finals | 5:14.58 | Janelle Avilez | Etiwanda (SS) |
| 4x100 Meter Relay Finals | 47.60 | Relay Team | Upland (SS) |
| 800 Meter Run Finals | 2:19.31 | Alayna McGarry | Chino Hills (SS) |
| Discus Finals | 125-6 | Nadia Combs-mahone | Los Osos (SS) |
| Long Jump Prelims | 19-5 | Caelyn Harris | Upland (SS) |
| Long Jump Finals | 19-9.5 | Caelyn Harris | Upland (SS) |
| Shot Put Finals | 37-9 | Erica Collins | Chino Hills (SS) |
| Shot Put Prelims | 38-11.75 | Sinaiah Pointer | Etiwanda (SS) |
| Shot Put Finals | 39-0 | Sinaiah Pointer | Etiwanda (SS) |
| Triple Jump Finals | 36-7.5 | Makena Bailey | Chino Hills (SS) |
| Triple Jump Prelims | 37-6.5 | Alaya Robinson | Etiwanda (SS) |
| Triple Jump Finals | 37-10 | Alaya Robinson | Etiwanda (SS) |
| Triple Jump Finals | 37-10 | Simone Smith | Upland (SS) |
| Triple Jump Prelims | 39-0.25 | Simone Smith | Upland (SS) |
| HS Boys | Mark | Athlete | Team |
| 100 Meter Dash Finals | 10.70 | Donnie Parish | Chino Hills (SS) |
| 100 Meter Dash Finals | 10.70 | Jake Jensen | Rancho Cucamonga (SS) |
| 110 Meter Hurdles Finals | 13.98 w | Delaney Crawford | Upland (SS) |
| 110 Meter Hurdles Finals | 14.06 w | Davis Davis-Lyric | Upland (SS) |
| 110 Meter Hurdles Finals | 14.22 w | DeQuan January | Upland (SS) |
| 110 Meter Hurdles Prelims | 14.28 | Kai Graves-Blanks | Upland (SS) |
| 110 Meter Hurdles Prelims | 14.57 | Davis Davis-Lyric | Upland (SS) |
| 110 Meter Hurdles Prelims | 14.60 | DeQuan January | Upland (SS) |
| 110 Meter Hurdles Finals | 14.62 w | Kai Graves-Blanks | Upland (SS) |
| 110 Meter Hurdles Finals | 14.64 w | Julian Lofton-Lundy | Rancho Cucamonga (SS) |
| 1600 Meter Run Finals | 4:17.82 | Glenn Bell | Rancho Cucamonga (SS) |
| 1600 Meter Run Finals | 4:22.21 | Aidan Gomez | Chino Hills (SS) |
| 1600 Meter Run Finals | 4:23.54 | Kailil O'Brien | Etiwanda (SS) |
| 1600 Meter Run Finals | 4:24.17 | Diego Urdiales | Damien (SS) |
| 200 Meter Dash Finals | 21.58 | Christopher Coats | Upland (SS) |
| 200 Meter Dash Prelims | 21.88 w | Christopher Coats | Upland (SS) |
| 300 Meter Hurdles Finals | 38.18 | Delaney Crawford | Upland (SS) |
| 300 Meter Hurdles Finals | 38.77 | Davis Davis-Lyric | Upland (SS) |
| 400 Meter Dash Finals | 48.27 | Christopher Coats | Upland (SS) |
| 400 Meter Dash Prelims | 49.50 | Christopher Coats | Upland (SS) |
| 4x100 Meter Relay Finals | 41.79 | Relay Team | Upland (SS) |
| 4x100 Meter Relay Finals | 42.06 | Relay Team | Rancho Cucamonga (SS) |
| 800 Meter Run Finals | 1:55.91 | Eric Martinez | Damien (SS) |
| Long Jump Finals | 22-11 | Bryson Williams | Rancho Cucamonga (SS) |
| Long Jump Prelims | 23-1.5 | Bryson Williams | Rancho Cucamonga (SS) |
| Triple Jump Finals | 47-5.25 | Bryson Williams | Rancho Cucamonga (SS) |