
Belgrade, Senegal · Sunday 4 July 2027
The 37th Comtrade Belgrade Marathon takes runners through Serbia's capital city in July 2026, offering a summer racing experience in one of southeastern Europe's most dynamic urban centres. Belgrade sits at the confluence of the Danube and Sava rivers, and the race course weaves through a landscape that blends historical neighbourhoods, riverside paths, and the city's modern districts. The setting captures the character of a Balkan city that has continually reinvented itself, providing runners with varied scenery as they progress through the course. The marathon follows a trail surface across moderately hilly terrain, which means you should expect consistent elevation changes rather than a flat, fast course. The 218 metres of elevation gain distributed throughout the 42.2 kilometres keeps the legs engaged throughout, and the range from 68 to 137 metres above sea level indicates rolling sections without dramatic climbs. Trail running on this kind of undulating course demands a different pacing strategy than road marathons. Runners will need to manage effort on the climbs while taking advantage of descent sections to recover, and footwork becomes more deliberate than on asphalt. The terrain character suggests this is a race that rewards steady effort and good hill sense over pure speed.
Adjusted Time
4:15:29
Time difference: +15.5 minutes compared to a flat, road, temperate course.
On our difficulty model, 37th Comtrade Belgrade Maraton plays about 17 minutes slower than an average road marathon for a 3:30 runner. It ranks #293 hardest of 1150 marathons we analyse. 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 37th Comtrade Belgrade Maraton | Difference |
|---|---|---|
| 3:00:00 | 3:07:45 | +07:45 |
| 3:30:00 | 3:41:27 | +11:27 |
| 4:00:00 | 4:15:29 | +15:29 |
| 4:30:00 | 4:49:49 | +19:49 |
| 5:00:00 | 5:24:26 | +24:26 |
| 5:30:00 | 5:59:19 | +29:19 |
| 6:00:00 | 6:34:27 | +34:27 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
37th Comtrade Belgrade Maraton is a full marathon held in Belgrade, Senegal. It is scheduled for Sunday 4 July 2027. The course is run on road surface with 218m of total climbing, with its high point near 137m above sea level. For registration and full race details, visit the official 37th Comtrade Belgrade Maraton website.
With 218m 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 July, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 19°C and 28°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.
37th Comtrade Belgrade Maraton 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 37th Comtrade Belgrade Maraton against other marathons to find the right race for your goals.
If 37th Comtrade Belgrade Maraton fits your goal, these courses play out about the same on our difficulty model.