| BRST Time | Boston Time | |
|---|---|---|
| 03:00 AM Monday BRST | ↔ | 12:00 AM Monday Boston |
| 04:00 AM Monday BRST | ↔ | 01:00 AM Monday Boston |
| 05:00 AM Monday BRST | ↔ | 02:00 AM Monday Boston |
| 06:00 AM Monday BRST | ↔ | 03:00 AM Monday Boston |
| 07:00 AM Monday BRST | ↔ | 04:00 AM Monday Boston |