Boys 400m
| Boys 400 Meter Dash | ||||||
| Heat #1 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Rolim, Andre | SO | Somerville | 51.7 | ||
| 2 | Bahou, Jonathan | SR | Lowell | 53.87 | ||
| 3 | Simmons, Nathan | SR | Pinkerton | 54.29 | ||
| 4 | Carty, Jermaine | SR | Somerville | 54.98 | ||
| 5 | Goehring, Joshua | SR | Haverhill | 55.39 | ||
| 6 | Koroma, Nyakeh | JR | Lowell | 55.82 | ||
| 7 | Lilja, Stephen | JR | Methuen | 56.42 | ||
| Finals: Heat #2 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Tahtamoni, Eric | JR | Salem | 53.74 | ||
| 2 | Ramos, Ray | JR | Nashua South | 54.11 | ||
| 3 | Zuber, Zach | JR | Haverhill | 54.14 | ||
| 4 | Cacciatore, Dom | JR | Whitman-Hanson | 54.4 | ||
| 5 | Sullivan, Chip | JR | Pinkerton | 55.2 | ||
| 6 | Fenlon, Matt | JR | Central Catholic | 55.37 | ||
| 7 | Brown, Gilberto | JR | Lowell | 56.15 | ||
| Finals: Heat #3 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Keisling, John | JR | Pinkerton | 54.19 | ||
| 2 | Thibodeau, James | JR | Nashua North | 55.24 | ||
| 3 | Greenfield, JD | SO | Reading | 56.02 | ||
| 4 | Imperillo, Nick | JR | Chelmsford | 56.25 | ||
| 5 | Kneeland, Cal | SR | Triton | 56.3 | ||
| 6 | Swaebe, Dylan | SO | Reading | 59.12 | ||
| Finals: Heat #4 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | McCoy, Shawn | JR | Central Catholic | 55.67 | ||
| 2 | Tierney, Pat | SR | Londonderry | 56.18 | ||
| 3 | Galvez, Fernando | JR | Saint John's Prep | 56.58 | ||
| 4 | Barros, Tristan | FR | Reading | 57.01 | ||
| 5 | Campbell, Mike | JR | Triton | 57.46 | ||
| 6 | Bottomley, Alex | SO | Chelmsford | 57.57 | ||
| Finals: Heat #5 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Kraus, Dylan | SR | Manchester Memorial | 56.42 | ||
| 2 | Carter, Justin | SO | Nashua North | 57.41 | ||
| 3 | Sanusi, Mayowa | JR | Central Catholic | 57.63 | ||
| 4 | Keeler, Charles | SR | Nashua South | 57.97 | ||
| 5 | May, C.J. | SR | Billerica | 01:00.5 | ||
| Finals: Heat #6 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Gu, William | SO | Londonderry | 57.06 | ||
| 2 | Polanco, Jaddiel | SO | Lawrence | 58.28 | ||
| 3 | Cutlip, Warren | JR | Saint John's Prep | 58.44 | ||
| 4 | Reynolds, Zach | SO | Manchester Memorial | 59.04 | ||
| 5 | Howard, Andrew | JR | Whitman-Hanson | 59.63 | ||
| Finals: Heat #7 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Whitman, Jordan | SO | Nashua North | 01:01.0 | ||
| 2 | Sufat, Brady | FR | Manchester Memorial | 01:03.8 | ||
| 3 | Sanchez, Jose | JR | Billerica | 01:04.4 | ||
| Finals: Heat #8 | ||||||
| Place | Name | Year | Team | Time | ||
| 1 | Hamelin, Ryan | SR | Dracut | 01:03.8 | ||
| 2 | Raymond, Jeffrey | FR | Tyngsborough | 01:04.4 | ||
| 3 | Boisvert, Austin | JR | Tyngsborough | 01:04.4 | ||
| 4 | Anthony, Cam | SR | Dracut | 01:08.2 | ||