
Songkhla, Thailand · Saturday 22 August 2026
Songkhla Marathon is a legendary event held annually in Songkhla, Thailand, combining health, tourism, and fun. The race features a full marathon, half marathon, 10K, and 5K distances, making it accessible to runners of all levels. The course starts and finishes at Tinsulanonda Stadium, offering stunning views of the Gulf of Thailand and Songkhla Lake. With its well-organized setup and festive atmosphere, this marathon is a must-do for those seeking a memorable experience.
Adjusted Time
4:11:13
Time difference: +11.2 minutes compared to a flat, road, temperate course.
On our difficulty model, Songkhla Marathon plays about 13 minutes slower than an average road marathon for a 3:30 runner. It ranks #328 hardest of 1150 marathons we analyse, and #1 of 2 in Thailand. Use the calculator above to see the exact adjusted time for your own goal pace.
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Songkhla Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:05:55 | +05:55 |
| 3:30:00 | 3:38:29 | +08:29 |
| 4:00:00 | 4:11:13 | +11:13 |
| 4:30:00 | 4:44:05 | +14:05 |
| 5:00:00 | 5:17:06 | +17:06 |
| 5:30:00 | 5:50:15 | +20:15 |
| 6:00:00 | 6:23:32 | +23:32 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Songkhla Marathon is a full marathon held in Songkhla, Thailand. It is scheduled for Saturday 22 August 2026. The course is run on road surface with 60m of total climbing, with its high point near 15m above sea level. For registration and full race details, visit the official Songkhla Marathon website.
This is a very flat course, with only 60m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Based on historical weather data for August, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 21°C and 29°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (0%), so dry conditions are likely.
Songkhla Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Songkhla Marathon against other marathons to find the right race for your goals.
If Songkhla Marathon fits your goal, these courses play out about the same on our difficulty model.