Course
10K10 km
5K5 km
Key dates
- ★Race dayMay 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
Your next race, seen from above.
Save Royal Ten to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Royal Ten to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
More races in Zuid-Holland All ›
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20 van Alphen
58-year season opener, now passing Archeon theme park
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CPC Loop Den Haag
Wanjiru ran a half marathon world record here in 2007
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Golden Tenloop
Runs Delft's historic canals into the Delftse Hout woods
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Leiden Marathon
Loop links historic Leiden to windmill-dotted polders
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.