Running Pace Calculator — Min/km, Finish Time & Pace Chart
Free running pace calculator for 5K, 10K, half marathon, and marathon. Get min/km or min/mile, your ...
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Race Completed
This marathon has finished. Check back for next year's edition.
| Race | 2026 Prague Marathon - May 3 |
|---|---|
| City | Prague |
| Date | 2026-05-03 at 09:00 |
| Field Size | ~8,000 runners |
| Time Limit | 6 hours |
| Timezone | Europe/Prague |
| Official Site | RunCzech |
| Average Temperature | 14°C / 57°F |
|---|---|
| Humidity | 55% |
| Wind | 10 km/h |
| Rain Chance | 15% |
| Typical Conditions | Cool spring weather with partly cloudy skies |
What to Prepare: Prague in May offers comfortable racing weather. The Old Town cobblestone sections demand shoes with good grip. Wind can funnel through narrow streets — draft in groups through exposed areas along the Vltava River.
Based on historical averages for race week. Use our Weather Score Calculator and What to Wear Guide for personalized advice.
Wind at 10 km/h can affect your marathon pace by 5-15 seconds per kilometer. Headwinds slow you down exponentially — a 20 km/h wind costs more than twice a 10 km/h wind.
Calculate your wind-adjusted pace →| Course Type | Urban Loop |
|---|---|
| Elevation Gain | 50m |
| Terrain | Road |
| Profile | Scenic course winding through Prague's historic Old Town, across the Charles Bridge area, past Prague Castle, and along the Vltava River. Mix of cobblestone and paved surfaces with gentle undulations. One of Europe's most photogenic marathon routes. |
| Boston Qualifier | Yes — Check your BQ time |
Use our free training tools to get race-ready:
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