PROVISIONAL PROGRAM
Last Update : 31/03/2021
Doi Inthanon National Park Head Quarter 28/10/2021 - 31/10/2021
| Date & Hours | Action | Place |
| 28 October 2021 | ||
| 12:00 - 20:00 | Race Pack Collection | Doi Inthanon National Park Head Quarter |
| 17:00 - 18:00 | Inthanon 6 Race Briefing | Doi Inthanon National Park Head Quarter |
| 29 October 2021 | ||
| 09:00 - 12:45 | Inthanon 6 Drop Bag Deposit | Doi Inthanon National Park Head Quarter |
| 13:00 | Inthanon 6 Start | Doi Inthanon National Park Head Quarter |
| 09:00 - 20:00 | Race Pack Collection | Doi Inthanon National Park Head Quarter |
| 17:00 - 18:00 | Inthanon 5 and Inthanon 3 Race Briefing | Doi Inthanon National Park Head Quarter |
| 30 October 2021 | ||
| 04:00 - 5:45 | Inthanon 3 Bag Deposit | Doi Inthanon National Park Head Quarter |
| 06:00 | Inthanon 3 Start | Doi Inthanon National Park Head Quarter |
| 06:00 - 7:45 | Inthanon 5 Drop Bag Deposit | Doi Inthanon National Park Head Quarter |
| 08:00 | Inthanon 5 Start | Doi Inthanon National Park Head Quarter |
| 09:00 - 20:00 | Race Pack Collection | Doi Inthanon National Park Head Quarter |
| 17:00 - 18:00 | Inthanon 1 Race Briefing | Doi Inthanon National Park Head Quarter |
| 31 October 2021 | ||
| 04:00 - 5:45 | Inthanon 1 Bag Deposit | Doi Inthanon National Park Head Quarter |
| 06:00 | Inthanon 1 Start | Doi Inthanon National Park Head Quarter |
| 06:00 - 8:45 | Inthanon 10k Bag Deposit | Doi Inthanon National Park Head Quarter |
| 09:00 | Inthanon 10k Start | Doi Inthanon National Park Head Quarter |
| 11:00 | Prize-giving | Doi Inthanon National Park Head Quarter |