ORLEN Prague Marathon
Prague, Czech Republic · Tuesday 4 May 2027
The ORLEN Prague Marathon takes place in May 2025 on a trail surface through Prague, Czechia, covering the full 42.2 kilometre distance with gently rolling terrain and minimal elevation change that keeps the course relatively forgiving. This is a RunCzech organized event, part of an established running series that caters to both competitive racers and recreational runners, with extensive support infrastructure including live streaming and a mobile app for tracking. The flat to rolling nature of the course makes it suitable for runners of varying abilities, though the trail surface means you'll want to prepare your feet and legs accordingly rather than assuming road-running fitness will translate directly. Registration transfer is available if your plans change, and the race sits within a broader ecosystem of running communities and events, so you'll have access to RunCzech's support systems before and after race day. Given that this is a spring marathon in a central European city, weather conditions should be mild, making it a realistic target for solid training and execution.
Difficulty Calculator
h
:m
:s
Adjusted Time
4:00:20
Time difference: +0.3 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain150m
Elevation High209m
Elevation Low183m
How hard is ORLEN Prague Marathon?
Moderateharder than 40% of marathons
Flattest / easiestHardest
On our difficulty model, ORLEN Prague Marathon plays about 4 minutes slower than an average road marathon for a 3:30 runner. It ranks #688 hardest of 1150 marathons we analyse, and #2 of 2 in Czech Republic. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at ORLEN Prague 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 ORLEN Prague Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:58:19 | −01:41 |
| 3:30:00 | 3:29:17 | −00:43 |
| 4:00:00 | 4:00:20 | +00:20 |
| 4:30:00 | 4:31:28 | +01:28 |
| 5:00:00 | 5:02:40 | +02:40 |
| 5:30:00 | 5:33:57 | +03:57 |
| 6:00:00 | 6:05:17 | +05:17 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
ORLEN Prague Marathon 2027 Course Analysis
ORLEN Prague Marathon is a full marathon held in Prague, Czech Republic. It is scheduled for Tuesday 4 May 2027. The course is run on road surface with 150m of total climbing, with its high point near 209m above sea level. For registration and full race details, visit the official ORLEN Prague Marathon website.
Elevation Profile
With 150m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Surface Type: Road
ORLEN Prague 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 ORLEN Prague Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If ORLEN Prague Marathon fits your goal, these courses play out about the same on our difficulty model.