Elite Performances
59 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Dash Finals | 12.05 | Lady William-Mensah | Chino Hills (SS) |
| 100 Meter Dash Prelims | 12.11 | Lady William-Mensah | Chino Hills (SS) |
| 1600 Meter Run Prelims | 4:57.96 | Janelle Avilez | Etiwanda (SS) |
| 1600 Meter Run Finals | 5:01.34 | Janelle Avilez | Etiwanda (SS) |
| 200 Meter Dash Finals | 24.82 | Lady William-Mensah | Chino Hills (SS) |
| 200 Meter Dash Prelims | 24.92 w | Lady William-Mensah | Chino Hills (SS) |
| 400 Meter Dash Prelims | 57.08 | Jordyn Thomas | Chino Hills (SS) |
| 400 Meter Dash Finals | 57.23 | Jordyn Thomas | Chino Hills (SS) |
| 4x100 Meter Relay Finals | 47.57 | Relay Team | Chino Hills (SS) |
| 800 Meter Run Prelims | 2:16.98 | Isabella Duarte | Chino Hills (SS) |
| 800 Meter Run Finals | 2:18.10 | Isabella Duarte | Chino Hills (SS) |
| 800 Meter Run Prelims | 2:18.68 | Michelle Ramos | Chino Hills (SS) |
| 800 Meter Run Finals | 2:19.31 | Alayna McGarry | Chino Hills (SS) |
| 800 Meter Run Finals | 2:19.38 | Michelle Ramos | Chino Hills (SS) |
| High Jump Finals | 5-4 | Makena Bailey | Chino Hills (SS) |
| Long Jump Finals | 17-6.5 | Saje Heard | Rancho Cucamonga (SS) |
| Long Jump Prelims | 17-8 | Alaya Robinson | Etiwanda (SS) |
| Long Jump Finals | 18-1.5 | Simone Smith | Upland (SS) |
| Long Jump Finals | 18-5.25 | Alaya Robinson | Etiwanda (SS) |
| Pole Vault Finals | 10-6 | Sarah Bray | Upland (SS) |
| Pole Vault Finals | 10-6 | Emily Samaniego | St. Lucy's (SS) |
| Shot Put Finals | 41-2 | Sinaiah Pointer | Etiwanda (SS) |
| Shot Put Finals | 42-4.5 | Camryn Alo | Etiwanda (SS) |
| Triple Jump Finals | 36-3 | Saje Heard | Rancho Cucamonga (SS) |
| Triple Jump Prelims | 36-5.5 | Ashlyn Reyes | Upland (SS) |
| Triple Jump Finals | 36-5.5 | Maddison Le | Rancho Cucamonga (SS) |
| Triple Jump Prelims | 36-6.5 | Alaya Robinson | Etiwanda (SS) |
| Triple Jump Finals | 37-2 | Ashlyn Reyes | Upland (SS) |
| Triple Jump Finals | 37-5 | Makena Bailey | Chino Hills (SS) |
| Triple Jump Prelims | 38-8 | Simone Smith | Upland (SS) |
| Triple Jump Finals | 39-3 | Alaya Robinson | Etiwanda (SS) |
| Triple Jump Finals | 40-0 | Simone Smith | Upland (SS) |
| HS Boys | Mark | Athlete | Team |
| 100 Meter Dash Finals | 10.46 w | Cameron Sermons | Rancho Cucamonga (SS) |
| 100 Meter Dash Finals | 10.46 w | Donnie Parish | Chino Hills (SS) |
| 100 Meter Dash Finals | 10.64 w | Will Davis | Chino Hills (SS) |
| 100 Meter Dash Prelims | 10.69 | Cameron Sermons | Rancho Cucamonga (SS) |
| 100 Meter Dash Prelims | 10.73 w | Will Davis | Chino Hills (SS) |
| 110 Meter Hurdles Finals | 13.86 w | Davis Davis-Lyric | Upland (SS) |
| 110 Meter Hurdles Finals | 14.11 w | Daniel Wimbush | Rancho Cucamonga (SS) |
| 110 Meter Hurdles Prelims | 14.16 w | Davis Davis-Lyric | Upland (SS) |
| 110 Meter Hurdles Finals | 14.56 w | Nick Nocero | Damien (SS) |
| 1600 Meter Run Finals | 4:23.27 | Aidan Gomez | Chino Hills (SS) |
| 200 Meter Dash Finals | 21.68 w | Cameron Sermons | Rancho Cucamonga (SS) |
| 200 Meter Dash Finals | 21.77 w | Donnie Parish | Chino Hills (SS) |
| 200 Meter Dash Finals | 21.81 w | Will Davis | Chino Hills (SS) |
| 200 Meter Dash Prelims | 21.85 w | Cameron Sermons | Rancho Cucamonga (SS) |
| 300 Meter Hurdles Prelims | 37.91 | Daniel Wimbush | Rancho Cucamonga (SS) |
| 300 Meter Hurdles Finals | 37.93 | Davis Davis-Lyric | Upland (SS) |
| 300 Meter Hurdles Finals | 38.06 | Daniel Wimbush | Rancho Cucamonga (SS) |
| 300 Meter Hurdles Prelims | 39.38 | Davis Davis-Lyric | Upland (SS) |
| 300 Meter Hurdles Finals | 39.40 | Joseph Bailey | Chino Hills (SS) |
| 3200 Meter Run Finals | 9:35.42 | Aidan Gomez | Chino Hills (SS) |
| 3200 Meter Run Finals | 9:35.86 | Gabriel Castillo | Etiwanda (SS) |
| 3200 Meter Run Finals | 9:38.10 | Diego Urdiales | Damien (SS) |
| 4x100 Meter Relay Finals | 41.85 | Relay Team | Rancho Cucamonga (SS) |
| 4x100 Meter Relay Finals | 41.92 | Relay Team | Chino Hills (SS) |
| 800 Meter Run Finals | 1:54.28 | Noah Chairez | Los Osos (SS) |
| 800 Meter Run Finals | 1:55.26 | Noah Gordon | Etiwanda (SS) |
| Long Jump Finals | 23-1 | Rahim Wright II | Rancho Cucamonga (SS) |