Leiden Marathon
Sunday, 9 May 2027In 7 months · Start 08:30
A flat spring marathon through the old university town of Leiden and the surrounding bulb-field country.
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Facts checked 10 Oct 2026 against hdsports.org.
Course map
A detailed route is not available for this race yet. The marker shows the race location.
Elevation profile
Race-day weather
Race day in past years
Historical averages for 9 May ±3 days, 2016–2025, from 08:30 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.
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