Kokkinoplos, Greece · Tuesday 13 July 2027
Faethon Sky Race is a challenging trail running event held annually in Kokkinoplos, Greece. The race features a 23 km and 14 km trail run, with the longer distance including over 1800 meters of elevation gain and crossing four peaks above 2000 meters. The course passes through alpine meadows, ridges, and forests, offering breathtaking views of Mount Olympus. This race is a must-do for trail enthusiasts seeking a challenging yet rewarding experience.
Adjusted Time
6:11:53
Time difference: +131.9 minutes compared to a flat, road, temperate course.
On our difficulty model, Faethon Sky Race plays about 111 minutes slower than an average road marathon for a 3:30 runner. It ranks #9 hardest of 1151 marathons we analyse, and #2 of 9 in Greece. 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 Faethon Sky Race | Difference |
|---|---|---|
| 3:00:00 | 4:21:14 | +1:21:14 |
| 3:30:00 | 5:15:31 | +1:45:31 |
| 4:00:00 | 6:11:53 | +2:11:53 |
| 4:30:00 | 7:10:13 | +2:40:13 |
| 5:00:00 | 8:10:26 | +3:10:26 |
| 5:30:00 | 9:12:27 | +3:42:27 |
| 6:00:00 | 10:16:12 | +4:16:12 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Faethon Sky Race is a full marathon held in Kokkinoplos, Greece. It is scheduled for Tuesday 13 July 2027. The course is run on trail surface with 1830m of total climbing, with its high point near 2590m above sea level. For registration and full race details, visit the official Faethon Sky Race website.
This is a very challenging course with 1830m of total climbing - well above the average trail marathon - topping out around 2590m above sea level. Hill training is essential, and you should expect a slower finish time than on a flat course.
Based on historical weather data for July, the expected race day conditions are as follows. Moderate temperatures between 17°C and 24°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 (18%), so dry conditions are likely.
Faethon Sky Race is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are usually slower than the road equivalent - often by 10-20% - because of uneven footing, technical sections, and frequently steeper gradients, though a smooth, non-technical or downhill trail can run faster than that suggests. Trail-specific shoes with good grip are recommended.
Looking for an easier marathon or a tougher challenge? You can also compare Faethon Sky Race against other marathons to find the right race for your goals.
If Faethon Sky Race fits your goal, these courses play out about the same on our difficulty model.
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