Istanbul Half Marathon
Istanbul, Turkey · Sunday 27 April 2025
Turkey's iconic world is calling, and now is the chance to go! Run this amazing test of skill. As you set on a path, see the world-class sights as the city will come alive! What might you discover as you venture onto the streets?\nYour chance will come. There's everything that makes this such an incredible destination. As you blend athletic prowess with the gorgeous architecture that Turkey has on display, there's truly so much to capture when it comes to the spirit. Connect in Turkey! Also disc
Difficulty Calculator
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:m
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Adjusted Time
1:41:37
Time difference: -3.4 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain76m
Elevation High13m
Elevation Low-5m
Weather Forecast
High16°C
Low10°C
Chance of Rain13%
Istanbul Half Marathon 2025 Course Analysis
Istanbul Half Marathon is a half marathon held in Istanbul, Turkey, scheduled for Sunday 27 April 2025. The course is run on road surface with 76m of total elevation gain, reaching a maximum altitude of 13m above sea level. For registration and full race details, visit the official Istanbul Half Marathon website.
Elevation Profile
This is a very flat course with only 76m of total elevation gain across the full distance. The course ranges from -5m to 13m above sea level — a 18m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Expected Race Day Weather
Based on historical weather data for April, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 10°C to 16°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (13%), so dry conditions are likely.
Surface Type: Road
Istanbul Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
How Difficult Is Istanbul Half Marathon?
Our difficulty rating for Istanbul Half Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Istanbul Half Marathon against other half marathons to find the right race for your goals.