Taman Bulatan Miri, Malaysia · Tuesday 13 April 2027
Miri Marathon, held in Miri, Malaysia, is a vibrant event that offers a range of distances, including a full marathon, half marathon, 10 km speed run, and 5 km fun run. The race takes place on April 13, 2025, starting at Jalan Merpati. Participants receive an event tee, finisher tee for 21 km and 42 km finishers, and a finisher medal.
Adjusted Time
4:29:45
Time difference: +29.7 minutes compared to a flat, road, temperate course.
On our difficulty model, Miri Marathon plays about 28 minutes slower than an average road marathon for a 3:30 runner. It ranks #214 hardest of 1151 marathons we analyse, and #1 of 5 in Malaysia. 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 Miri Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:16:40 | +16:40 |
| 3:30:00 | 3:52:56 | +22:56 |
| 4:00:00 | 4:29:45 | +29:45 |
| 4:30:00 | 5:07:03 | +37:03 |
| 5:00:00 | 5:44:50 | +44:50 |
| 5:30:00 | 6:23:03 | +53:03 |
| 6:00:00 | 7:01:42 | +1:01:42 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Miri Marathon is a full marathon held in Taman Bulatan Miri, Malaysia. It is scheduled for Tuesday 13 April 2027. The course is run on road surface with 274m of total climbing, with its high point near 48m above sea level. For registration and full race details, visit the official Miri Marathon website.
With 274m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Based on historical weather data for April, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 26°C and 31°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 high chance of rain (63%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Miri 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 Miri Marathon against other marathons to find the right race for your goals.
If Miri Marathon fits your goal, these courses play out about the same on our difficulty model.