racecast.ioPartly cloudy throughout the day.
Details
Light Rain
25%
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Race
Post-Race
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Race Overview
The Leiden Marathon, established in 1991, starts and finishes at Vismarkt and takes runners through a stunning mix of historic city landscapes and sprawling countryside. The course is flat with an elevation gain of around 15 meters and features iconic landmarks like Pieterskerk, alongside traditional windmills and narrow, atmospheric streets. It's a beautifully organized race that gives you a feel for both urban and rural Netherlands.
WikipediaFAQ
When is the 2027 Leiden Marathon?
The 2027 Leiden Marathon will be held on Sunday May 9, 2027.
Is the Leiden Marathon a Boston Marathon Qualfier?
Yes, the Leiden Marathon is an official Boston Marathon qualifier.
Leiden Marathon Course Map
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Leiden Marathon Weather History
Leiden Marathon Weather Averages
Average Temp: 61°, Average Low: 51°, Average High: 71°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 58° | 62° | 64° | 66° | 68° | 69° | 70° |
| Feel | 58° | 62° | 64° | 66° | 68° | 69° | 70° |
| Rain | - | - | - | - | - | - | - |
| Wind | 9mph | 9mph | 11mph | 11mph | 12mph | 12mph | 12mph |
| Dew | 49° | 49° | 50° | 50° | 49° | 48° | 47° |
| RunScore |  | | | | |  | |
Leiden Marathon 2026
May 10, 2026
Partly cloudy throughout the day.
Low: 48°, High: 60°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 55° | 57° | 57° | 57° | 60° | 59° | 60° |
| Feel | 55° | 57° | 57° | 57° | 60° | 59° | 60° |
| Rain | - | - | - | - | - | - | - |
| Wind | 10mph | 11mph | 13mph | 12mph | 13mph | 15mph | 13mph |
| Dew | 45° | 45° | 45° | 47° | 45° | 43° | 43° |
| RunScore | | | | | | | |
Leiden Marathon 2025
May 11, 2025
Clear conditions throughout the day.
Low: 50°, High: 76°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp |  59° | 65° | 68° | 70° | 72° | 74° | 75° |
| Feel | 59° | 65° | 68° | 70° | 72° | 74° | 75° |
| Rain | - | - | - | - | - | - | - |
| Wind | 9mph | 9mph | 11mph | 13mph | 16mph | 13mph | 11mph |
| Dew | 46° | 46° | 45° | 43° | 42° | 43° | 39° |
| RunScore |  | | | | | | |
Leiden Marathon 2024
May 12, 2024
Clear conditions throughout the day with morning rain.
Low: 57°, High: 78°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 64° | 66° | 69° | 71° | 74° | 75° | 76° |
| Feel | 64° | 66° | 69° | 71° | 74° | 75° | 76° |
| Rain | - | - | - | - | - | - | - |
| Wind | 11mph | 11mph | 11mph | 11mph | 11mph | 16mph | 15mph |
| Dew | 52° | 54° | 55° | 56° | 55° | 53° | 53° |
| RunScore | | | | | |  | |
Leiden Marathon 2023
May 14, 2023
Clearing in the afternoon.
Low: 49°, High: 65°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp |  54° | 57° | 58° | 61° | 62° | 64° | 65° |
| Feel | 54° | 57° | 58° | 61° | 62° | 64° | 65° |
| Rain | - | - | - | - | - | - | - |
| Wind | 10mph | 8mph | 10mph | 8mph | 8mph | 7mph | 8mph |
| Dew | 51° | 51° | 52° | 52° | 53° | 53° | 53° |
| RunScore | | | | | | | |
Leiden Marathon 2022
May 15, 2022
Partly cloudy throughout the day.
Low: 50°, High: 76°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 60° | 64° | 68° | 71° | 73° | 74° | 76° |
| Feel | 60° | 64° | 68° | 71° | 73° | 74° | 76° |
| Rain | - | - | - | - | - | - | - |
| Wind | 8mph | 6mph | 9mph | 9mph | 11mph | 11mph | 12mph |
| Dew | 50° | 50° | 52° | 51° | 49° | 47° | 48° |
| RunScore | | | | | | | |