Events/NN Marathon Rotterdam

NN Marathon Rotterdam

Running
Date
Sun, 11 Apr 2027
Venue
Rotterdam, Netherlands
Countdown
April
Distance
42.195km
Total climb
15m

One of Europe's flattest, fastest marathons, and a PB machine since 1981. 42.195km of closed, straight city and riverside roads with barely 15m of climbing all day.

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The course

The route

A flat, fast, mostly straight loop on closed urban roads: out over the Erasmus Bridge, along the Nieuwe Maas quays past the Cube Houses, out to the Kralingen lake district and back. The bridge, crossed twice, is the only real rise on the whole course.

Weather

Mid-April, Rotterdam

12°CTypical high
6°CTypical low
0°CColdest in 20 years
28%Days with rain

Highs around 12°C and lows around 6°C, but it has dropped to 0°C. Rain on 28% of days. Pack for the cold end, not the average.

NASA POWER data, 2006-2025, the week either side of race day
2025 results

Who finishes, and how

#RiderTimeAvg speed
01Jackline Cherono2:21:1617.9 km/h
02Aminet Ahmed2:22:1517.8 km/h
03Azmera Gebru2:22:1717.8 km/h
10
Women finishers
2:23:30
Median time
17.6 km/h
Median speed
Women · 2025 results, as published by the organiser.
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Training

Training for the NN Marathon Rotterdam

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.

GarminWahooPolarHammerheadIntervals.icu
What Rotterdam throws at you
Typical sessions
A flat, honest course where your finish time reflects fitness and pacing, with no terrain to hide behind
The Erasmus Bridge crossed twice, the second at 35km on tired legs, where a fast first half comes due
Exposed river quays and bridge crossings that catch coastal wind, the biggest variable on the day
2h30 to 5h-plus of even-pace running that demands fuelling 60 to 90g of carbs an hour
What your weeks look like
Typical sessions
Marathon-pace long run: up to 28 to 35km with 15 to 20km at goal pace, fuelled exactly as on race day
Progressive long run: start easy and finish the last 8 to 10km at marathon pace, to run fast on tired legs
Long tempo: 40 to 60 minutes continuous at marathon pace, your even-pace lock-in session
Midweek medium-long run of 14 to 18km easy, the quiet volume builder that underpins the plan
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
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