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Leiden Marathon 10K

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

Decision summary

Leiden Marathon 10K at a glance

Cut-off average pace
9:00/km

1:30:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.

Typical conditions
83/100

Historical race-date favourability, not a forecast

Evidence depth
17 verified facts

Stored GPS route

Quick answers

What runners ask first

Leiden Marathon 10K route map

raceindex.org has a GPS course file for Leiden Marathon 10K, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

Where does the Leiden Marathon 10K route go?

The Leiden Marathon 10K route starts at Koninginnelaan, Leiden (new start from 2026, moved from the Breestraat in the city centre for safety reasons) and finishes at Vismarkt, Leiden. The setting includes riverside and city.

What should runners know on race day for the Leiden Marathon 10K?

Many roads in the city are closed during the event.

Race character

Scenery

  • Riverside
  • City
  • Historic
  • Countryside

Atmosphere

  • Scenic Tour
  • Community

Entry, logistics and records

Entry requirements

Entry status
Past event: The listed edition date has passed.
Cut-off
10 km must be completed within 1.5 hours or the time is not recorded.
Sold out
Yes
Qualification status
No qualifying time required; open entry.

Race day logistics

Closed roads
Many roads in the city are closed during the event.

Access and course status

Start
Koninginnelaan, Leiden (new start from 2026, moved from the Breestraat in the city centre for safety reasons)
Finish
Vismarkt, Leiden

Course facts

Notable features
  • The 2026 edition is the 35th Leiden Marathon, held over two days: a 5 km night run on Saturday 9 May plus the marathon, half marathon and 10 km on Sunday 10 May

What are typical race-day conditions?

  • 12°CTypical temperature
  • 22 kphTypical wind
  • 2 mmTypical rainfall
  • 83Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.