Photo: Erik van Leeuwen, CC BY-SA 3.0, via Wikimedia CommonsMARATHON21K10K5KBoston qualifierWorld Marathon Majors qualifier
Leiden Marathon
Leiden, NetherlandsChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Leiden Marathon 2027 takes place on 8 May 2027 – 9 May 2027 in Leiden, Netherlands. Distances: 42.195 km, 21.098 km, 10 km, 5 km. Start at 08:30 from Koninginnelaan, Leiden.
- Date
- Saturday, 8 May 2027 – Sunday, 9 May 2027
- Location
- Leiden, Netherlands
- Start
- Koninginnelaan, Leiden
- Finish
- Vismarkt, Leiden
- Distances
- De 42 van SWIS · Competitive
- De 21 van Bunnig & Partners · Competitive
- De 10 van Zorg en Zekerheid · Competitive
- De 5 van PF Concept · Competitive
- Start times
- De 42 van SWIS 08:30 · De 21 van Bunnig & Partners 10:00 · De 10 van Zorg en Zekerheid 13:00 · De 5 van PF Concept 22:30
- Entry fees
- De 42 van SWIS €75 · De 21 van Bunnig & Partners €45 · De 10 van Zorg en Zekerheid €30 · De 5 van PF Concept €16
- Registration
- Registration open · Register now ↗
- Official website
- marathon.nl ↗
- Series
- Boston qualifier · World Marathon Majors qualifier
Last updated: 19 October 2026
The race
The Leiden Marathon takes place on 8 and 9 May 2027 in the historic city of Leiden.
On Sunday 9 May the marathon starts at 8:30 on the Koninginnelaan: it leaves the centre, crosses the polders and nearby villages and returns along the canals to finish on the Vismarkt. The half marathon starts at 10:00 and the 10K at 13:00; on Saturday 8 May at 22:30 there is the night 5K, plus walks. The marathon costs 75 euros, the half 45.
Entry fees
De 42 van SWISEUR
Entry fee€75
Rules and requirements
Time limit6 h
Where it is
Leiden · Netherlands© OpenStreetMap · OpenFreeMap
Race-day weather
08 MAY 2027 · average of the last 10 years (2017–2026)Changeable weather
Temperature on race day
8°● At the start 12°17°
Low / high8° / 17°At the start (08:30): 12°
Rain1.5 mmRain on 30% of days
Wind19 km/h
Sunrise05:59
