Rotterdam Marathon

Rotterdam, Netherlands • April 12, 2026

Course Explorer

Race Day Weather

46°

57° high

Breezy

Dry

Cool start, mild wind shifts

Runners will face a starting temperature of 49°F, gradually warming to 57°F by race's end. Wind will shift from a crosswind to headwinds at key points, peaking at 12 mph with gusts to 21 mph, particularly challenging from miles 4-6 and 22-26. Given average humidity at 66%, hydration should be prioritized, especially in the latter half, while pacing adjustments may be necessary during exposed stretches.

Race day forecast available in 12 days

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Distance: 26.2mi

Target Finish Time

0:00:00

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The Rotterdam Marathon, currently branded NN Rotterdam Marathon, is an annual marathon that has been held in Rotterdam, Netherlands since 1981. It has been held in April every year since the third edition in 1984 and attracts many top athletes. It has also been ranked as one of the top 10 marathons in the world by Runner's World magazine. The event is the most popular marathon in the Netherlands, followed by the marathons of Amsterdam and Eindhoven. Wikipedia

FAQ

When is the 2026 Rotterdam Marathon?

The 2026 Rotterdam Marathon will be held on Sunday April 12, 2026.

Is the Rotterdam Marathon a Boston Marathon Qualifier?

Yes, the Rotterdam Marathon is an official Boston Marathon qualifier.

What is the time limit for the Rotterdam Marathon?

The time limit for the Rotterdam Marathon is 5.5 hours.

Historical Weather

Based on 20 years of data

Avg Temp

57°F

L:51° H:58°

RunScore

Conditions

Rain Freq

1 of 20 yrs

Wind10mph

Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Rotterdam Marathon Partly cloudy throughout the day with rain clearing later. 2025	56°/60°	-	49°
2024 Rotterdam Marathon Partly cloudy throughout the day. 2024	54°/57°	-	42°
2023 Rotterdam Marathon Cloudy skies throughout the day with morning rain. 2023	47°/48°	-	47°
2022 Rotterdam Marathon Clear conditions throughout the day with morning rain. 2022	46°/52°	-	31°
2021 Rotterdam Marathon Partly cloudy throughout the day. 2021	47°/56°	-	42°
2019 Rotterdam Marathon Cloudy skies throughout the day. 2019	56°/68°	-	50°
2018 Rotterdam Marathon Clear conditions throughout the day. 2018	57°/68°	-	52°
2017 Rotterdam Marathon Partly cloudy throughout the day. 2017	50°/57°	-	42°
2016 Rotterdam Marathon Partly cloudy throughout the day with early morning rain. 2016	49°/56°	-	39°
2015 Rotterdam Marathon Clear conditions throughout the day. 2015	48°/56°	-	41°
2014 Rotterdam Marathon Partly cloudy throughout the day. 2014	52°/54°	-	43°
2014 Rotterdam Marathon Partly cloudy throughout the day. 2014	52°/57°	-	44°
2013 Rotterdam Marathon Partly cloudy throughout the day with early morning rain. 2013	56°/69°	-	52°
2012 Rotterdam Marathon Partly cloudy throughout the day. 2012	48°/51°	-	38°
2011 Rotterdam Marathon Clear conditions throughout the day. 2011	50°/63°	-	38°
2010 Rotterdam Marathon Partly cloudy throughout the day. 2010	46°/50°	-	37°
2009 Rotterdam Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2009	45°/58°	Light	44°
2008 Rotterdam Marathon Partly cloudy throughout the day with late afternoon rain. 2008	47°/52°	-	41°
2007 Rotterdam Marathon Clear conditions throughout the day. 2007	65°/80°	-	54°
2006 Rotterdam Marathon Partly cloudy throughout the day. 2006	43°/48°	-	36°