| Boys 800 Sprint Medley Emerging Elite- Heat 1 | ||||
| Pl | Name | Time | Leg 1-3 | Leg 4 |
| 1 | Union Cathol | 1:35.63 | 45.59 (45.59) | 1:35.63 (50.04) |
| 2 | Naperville T | 1:36.49 | 45.15 (45.15) | 1:36.49 (51.35) |
| 3 | Iona Prep Sc | 1:39.60 | 47.81 (47.81) | 1:39.60 (51.80) |
| DNS | Snyder Tc-Nj | |||
| DNS | Track Easter | |||
| Boys 800 Sprint Medley Emerging Elite- Heat 2 | ||||
| Pl | Name | Time | Leg 1-3 | Leg 4 |
| 1 | Providence C | 1:34.53 | 45.73 (45.73) | 1:34.53 (48.80) |
| 2 | Great Oak TC | 1:34.68 | 44.98 (44.98) | 1:34.68 (49.71) |
| 3 | Peabody Tc-M | 1:36.03 | 44.34 (44.34) | 1:36.03 (51.69) |
| 4 | Rye Country | 1:36.88 | 45.27 (45.27) | 1:36.88 (51.61) |
| 5 | Boardman Tc- | 1:38.96 | 46.00 (46.00) | 1:38.96 (52.96) |