Marathon Varna 21km
Varna, Bulgaria · Tuesday 11 May 2027
It's all here at one race. Bulgaria's charm meets nature's best at the Varna Marathon, where you can discover excellence! Test the limits. You will also feel the magic come alive. Explore all that is Bulgaria in a test designed to transport you! With each path taken, chart how the world will change as the area offers what all travelers seek. From historic towns and cities, to a connection with everyone, all can explore something amazing.
Difficulty Calculator
h
:m
:s
Adjusted Time
3:59:32
Time difference: -0.5 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain163m
Elevation High81m
Elevation Low0m
Weather Forecast
High17°C
Low10°C
Chance of Rain3%
How hard is Marathon Varna 21km?
Moderateharder than 38% of marathons
Flattest / easiestHardest
On our difficulty model, Marathon Varna 21km plays about 4 minutes slower than an average road marathon for a 3:30 runner. It ranks #714 hardest of 1150 marathons we analyse. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Marathon Varna 21km?
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 Marathon Varna 21km | Difference |
|---|---|---|
| 3:00:00 | 2:57:44 | −02:16 |
| 3:30:00 | 3:28:35 | −01:25 |
| 4:00:00 | 3:59:32 | −00:28 |
| 4:30:00 | 4:30:34 | +00:34 |
| 5:00:00 | 5:01:39 | +01:39 |
| 5:30:00 | 5:32:49 | +02:49 |
| 6:00:00 | 6:04:03 | +04:03 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Marathon Varna 21km 2027 Course Analysis
Marathon Varna 21km is a full marathon held in Varna, Bulgaria. It is scheduled for Tuesday 11 May 2027. The course is run on road surface with 163m of total climbing, with its high point near 81m above sea level. For registration and full race details, visit the official Marathon Varna 21km website.
Elevation Profile
With 163m 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 May, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 10°C to 17°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 (3%), so dry conditions are likely.
Surface Type: Road
Marathon Varna 21km 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 Marathon Varna 21km against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Marathon Varna 21km fits your goal, these courses play out about the same on our difficulty model.