| San Marcos Time | HDT | |
|---|---|---|
| 04:00 PM Tuesday San Marcos Time (CST) | ↔ | 01:00 PM Tuesday HDT |
| 05:00 PM Tuesday San Marcos Time (CST) | ↔ | 02:00 PM Tuesday HDT |
| 06:00 PM Tuesday San Marcos Time (CST) | ↔ | 03:00 PM Tuesday HDT |
| 07:00 PM Tuesday San Marcos Time (CST) | ↔ | 04:00 PM Tuesday HDT |
| 08:00 PM Tuesday San Marcos Time (CST) | ↔ | 05:00 PM Tuesday HDT |