Silesia Marathon
Katowice, Poland · Sunday 5 October 2025
Silesia Marathon is a significant event held in the Upper Silesian urban area of Poland. The race features a marathon, half marathon, and 50 km ultra, with courses that pass through the cities of Katowice, Mys?owice, and Siemianowice ?l?skie. The races start and finish at the Silesian Stadium in Chorzów, offering a unique blend of urban and green landscapes.\n\nWith its well-organized setup and festive atmosphere, this marathon is a must-do for those seeking a memorable experience amidst cultura
Difficulty Calculator
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:m
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Adjusted Time
3:59:38
Time difference: -0.4 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain283m
Elevation High318m
Elevation Low256m
Weather Forecast
High13°C
Low8°C
Chance of Rain100%
Silesia Marathon 2025 Course Analysis
Silesia Marathon is a full marathon held in Katowice, Poland, scheduled for Sunday 5 October 2025. The course is run on road surface with 283m of total elevation gain, reaching a maximum altitude of 318m above sea level. For registration and full race details, visit the official Silesia Marathon website.
Elevation Profile
With 283m of elevation gain, this is a moderately undulating course. The route ranges from 256m to 318m above sea level (62m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Expected Race Day Weather
Based on historical weather data for October, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 13°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Silesia 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 Silesia Marathon?
Our difficulty rating for Silesia 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 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 Silesia Marathon against other marathons to find the right race for your goals.