Date
Sat, 10 Apr 2027
Start
16:15
Venue
Rotterdam, Netherlands
Rotterdam, Netherlands
Countdown
April
The short, friendly one: a 4.2 km single loop on the Saturday before the marathon, open to riders... sorry, runners as young as 12, and a good first taste of race day.
Key facts
01Minimum age 12
0245-minute cut-off
Create a free training plan for the NN Marathon Rotterdam 4 km
7-day free trial, no card required
The course
The route
Rotterdam
Distance4.2km
StartElevation
0 kmDrag map to rotate4.2 km
Weather
Early-April, Rotterdam
12°CTypical high
6°CTypical low
-1°CColdest in 20 years
29%Days with rain
Highs around 12°C and lows around 6°C, but it has dropped to -1°C. Rain on 29% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Lora Poposka POPOSKA00:15:5815.8 km/h
02Clotilde BOFFY00:16:0615.7 km/h
03Isa MUDDE00:16:2515.4 km/h
850
Women finishers
0:27:35
Median time
9.1 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserRotterdam Marathon B.V. (part of Golazo Sports)
Websitennmarathonrotterdam.nl
Instagram@marathonrotterdam
Running since1981
Training
Training for the NN Marathon Rotterdam 4 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a NN Marathon Rotterdam 4 km plan targets
Typical sessions
4 km
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Steady mileage with one or two quality days a week
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your NN Marathon Rotterdam 4 km plan.
7-day free trial, no card required.
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