Singapore Half Marathon
Singapore, Singapore · Sunday 6 December 2026
The Singapore Half Marathon takes runners on an urban adventure through the ultra-modern city-state of Singapore. The course weaves through iconic landmarks like Marina Bay Sands, Gardens by the Bay, and the Singapore Flyer, offering participants a scenic run through one of the world’s most visually striking cities.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:51:57
Time difference: +7.0 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain59m
Elevation High21m
Elevation Low2m
Weather Forecast
High30°C
Low25°C
Chance of Rain83%
How hard is Singapore Half Marathon?
Difficultharder than 74% of half marathons
Flattest / easiestHardest
On our difficulty model, Singapore Half Marathon plays about 7 minutes slower than an average road half marathon for a 1:30 runner. It ranks #116 hardest of 450 half marathons we analyse. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Singapore Half Marathon?
Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Singapore Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:35:07 | +05:07 |
| 1:45:00 | 1:51:57 | +06:57 |
| 2:00:00 | 2:08:55 | +08:55 |
| 2:15:00 | 2:26:01 | +11:01 |
| 2:30:00 | 2:43:14 | +13:14 |
| 2:45:00 | 3:00:33 | +15:33 |
| 3:00:00 | 3:17:59 | +17:59 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Singapore Half Marathon 2026 Course Analysis
Singapore Half Marathon is a half marathon held in Singapore, Singapore. It is scheduled for Sunday 6 December 2026. The course is run on road surface with 59m of total climbing, with its high point near 21m above sea level. For registration and full race details, visit the official Singapore Half Marathon website.
Elevation Profile
This is a very flat course, with only 59m 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.
Expected Race Day Weather
Based on historical weather data for December, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 25°C and 30°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 (83%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Singapore Half 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 Singapore Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Singapore Half Marathon fits your goal, these courses play out about the same on our difficulty model.