Elite Performances
30 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 4x200 Meter Relay Finals | 1:46.94 | Relay Team | Notre Dame Academy-Hingham |
| 4x400 Meter Relay Finals | 4:06.10 | Relay Team | Mansfield High School |
| 4x400 Meter Relay Finals | 4:09.14 | Relay Team | Marshfield High School |
| 4x400 Meter Relay Finals | 4:09.15 | Relay Team | Concord Carlisle High School |
| 4x400 Meter Relay Finals | 4:09.59 | Relay Team | King Philip Regional High School |
| 4x400 Meter Relay Finals | 4:10.01 | Relay Team | Needham High School |
| 4x800 Meter Relay Finals | 9:28.87 | Relay Team | Whitman Hanson Regional High School |
| 4x800 Meter Relay Finals | 9:46.30 | Relay Team | Dracut High School |
| 4x800 Meter Relay Finals | 9:48.04 | Relay Team | Needham High School |
| 4x800 Meter Relay Finals | 9:52.11 | Relay Team | Concord Carlisle High School |
| 4x800 Meter Relay Finals | 9:56.48 | Relay Team | Notre Dame Academy-Hingham |
| 4x800 Meter Relay Finals | 9:56.93 | Relay Team | Beverly High School |
| Sprint Medley Relay Finals | 4:19.61 | Relay Team | King Philip Regional High School |
| Sprint Medley Relay Finals | 4:22.08 | Relay Team | Central Catholic High School |
| Sprint Medley Relay Finals | 4:22.19 | Relay Team | North Andover High School |
| HS Boys | Mark | Athlete | Team |
| 4x200 Meter Relay Finals | 1:31.58 | Relay Team | Woburn High School |
| 4x200 Meter Relay Finals | 1:33.44 | Relay Team | Algonquin Regional High School |
| 4x400 Meter Relay Finals | 3:27.71 | Relay Team | Reading Memorial High School |
| 4x400 Meter Relay Finals | 3:27.79 | Relay Team | Marshfield High School |
| 4x400 Meter Relay Finals | 3:28.54 | Relay Team | Woburn High School |
| 4x800 Meter Relay Finals | 8:12.74 | Relay Team | Wellesley High School |
| 4x800 Meter Relay Finals | 8:14.80 | Relay Team | Gloucester High School |
| 4x800 Meter Relay Finals | 8:16.09 | Relay Team | Woburn High School |
| 4x800 Meter Relay Finals | 8:17.65 | Relay Team | Marshfield High School |
| Distance Medley Relay Finals | 10:41.79 | Relay Team | Needham High School |
| Sprint Medley Relay Finals | 3:39.00 | Relay Team | Mansfield High School |
| Sprint Medley Relay Finals | 3:39.62 | Relay Team | Reading Memorial High School |
| Sprint Medley Relay Finals | 3:41.89 | Relay Team | Tewksbury Memorial High School |
| Sprint Medley Relay Finals | 3:42.65 | Relay Team | Beverly High School |
| Sprint Medley Relay Finals | 3:42.89 | Relay Team | North Attleboro High School |