Istanbul Marathon
Istanbul, Turkey · Monday 2 November 2026
Istanbul Marathon, formerly known as the Eurasia Marathon, is an international event held annually in Istanbul, Turkey. The race is unique in that it spans two continents, Asia and Europe, making it a must-do for runners seeking a culturally immersive experience. Starting on the Asian side near the First Bosphorus Bridge, participants cross the bridge, offering breathtaking views of the Bosphorus and Istanbul.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:03:37
Time difference: +3.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain183m
Elevation High88m
Elevation Low1m
Weather Forecast
High20°C
Low13°C
Chance of Rain0%
How hard is Istanbul Marathon?
Moderateharder than 52% of marathons
Flattest / easiestHardest
On our difficulty model, Istanbul Marathon plays about 7 minutes slower than an average road marathon for a 3:30 runner. It ranks #552 hardest of 1151 marathons we analyse, and #1 of 4 in Turkey. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Istanbul Marathon?
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 Istanbul Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:00:15 | +00:15 |
| 3:30:00 | 3:31:52 | +01:52 |
| 4:00:00 | 4:03:37 | +03:37 |
| 4:30:00 | 4:35:31 | +05:31 |
| 5:00:00 | 5:07:33 | +07:33 |
| 5:30:00 | 5:39:42 | +09:42 |
| 6:00:00 | 6:11:58 | +11:58 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Istanbul Marathon 2026 Course Analysis
Istanbul Marathon is a full marathon held in Istanbul, Turkey. It is scheduled for Monday 2 November 2026. The course is run on road surface with 183m of total climbing, with its high point near 88m above sea level. For registration and full race details, visit the official Istanbul Marathon website.
Elevation Profile
With 183m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for November, the expected race day conditions are as follows. Moderate temperatures between 13°C and 20°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (0%), so dry conditions are likely.
Surface Type: Road
Istanbul 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 Istanbul Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Istanbul Marathon fits your goal, these courses play out about the same on our difficulty model.