Elite Performances
11 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 4x1600 Meter Relay Finals | 21:48.14 | Relay Team | Weston High School |
| 4x1600 Meter Relay Finals | 21:58.57 | Relay Team | Hamilton-Wenham Regional High School |
| Sprint Medley Relay Finals | 4:18.93 | Relay Team | Ursuline Academy |
| Sprint Medley Relay Finals | 4:20.95 | Relay Team | Arlington Catholic High School |
| Sprint Medley Relay Finals | 4:27.93 | Relay Team | Bedford High School |
| Sprint Medley Relay Finals | 4:28.96 | Relay Team | Archbishop Williams |
| HS Boys | Mark | Athlete | Team |
| Sprint Medley Relay Finals | 3:40.67 | Relay Team | Weston High School |
| Sprint Medley Relay Finals | 3:42.30 | Relay Team | Arlington Catholic High School |
| Sprint Medley Relay Finals | 3:42.59 | Relay Team | Watertown High School |
| Sprint Medley Relay Finals | 3:43.47 | Relay Team | Cardinal Spellman |
| Sprint Medley Relay Finals | 3:44.01 | Relay Team | Norwell High School |