| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 3 | WRAMPE, NICK | WINDHAM | 1:10.00 | |
| 4 | CROSS, THEODORE | CON-VAL | 1:10.01 | Pelham Invitational |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | FOWLER, CHI | CON-VAL | 1:06.00 | |
| 2 | SENNETT, THOMAS | CON-VAL | 1:02.00 | |
| 3 | MANN, SETH | CONANT | 58.43 | Monadnock Invitational at Conant High School |
| 4 | COBURN, JAMES | CON-VAL | 1:02.00 | |
| 5 | APPLE, DREW | SOUHEGAN | 1:03.61 | 2019 Saber Invites |
| 6 | GUZMAN, COREY | CON-VAL | 1:06.00 |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | VITELLO, ETHAN | CONANT | 57.40 | |
| 2 | SOMERO, DAKOTA | MASCENIC REGIONAL | 56.00 | |
| 3 | BONSU-ANANE, DEL | CON-VAL | 53.00 | |
| 4 | WALLACE, JP | WINDHAM | 56.00 | |
| 5 | TAYLOR, CHRIS | CONANT | 56.00 | |
| 6 | CLARK, ERICH | CON-VAL | 58.00 |