| San Marcos Time | EDT | |
|---|---|---|
| 04:00 AM Friday San Marcos Time (CST) | ↔ | 06:00 AM Friday EDT |
| 05:00 AM Friday San Marcos Time (CST) | ↔ | 07:00 AM Friday EDT |
| 06:00 AM Friday San Marcos Time (CST) | ↔ | 08:00 AM Friday EDT |
| 07:00 AM Friday San Marcos Time (CST) | ↔ | 09:00 AM Friday EDT |
| 08:00 AM Friday San Marcos Time (CST) | ↔ | 10:00 AM Friday EDT |