| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | St. Anthony | A | NT |
| 4 | McFarland | A | 4:01.3h |
| 5 | Los Osos | A | 3:54.50 |
| 6 | Dominguez | A | 3:45.1h |
| 7 | Santiago (Cor) | A | 4:21.50 |
| 8 | Jordan -SS | A | NT |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Carson | A | 3:44.0h |
| 3 | Claremont | A | 3:38.90 |
| 4 | Wilson (LB) -SS | A | 3:35.30 |
| 5 | Rancho Verde | A | 3:31.00 |
| 6 | Paramount | A | 3:35.2h |
| 7 | Rancho Cucamonga | A | 3:36.00 |
| 8 | Valley View | A | 3:41.00 |