Running · Rotterdam, Netherlands
NN Marathon Rotterdam 2027
Run 42.195 km at the NN Marathon Rotterdam on 11 April 2027. General entry is not open at the 17 October source check: free pre-registration runs 20 October–3 November 2026, followed by ticket sales on 4 November. Allocation is first come, first served, with a priority round for eligible unsuccessful 2026 pre-registrants. Pre-registration does not guarantee a place.

AI-generated race illustration; not an official photograph of this event or its course.
Key facts
- Date
- 11 Apr 2027
- Location
- Rotterdam, Rotterdam, Netherlands
- Sport
- Running
Formats
running · marathon · 42.195 km
Confirm distances, divisions and entry availability with the organiser.
Official source
Official organizer source · 2026-10-17
View official event page ↗Official registration information ↗Registration and race choices
Official information checked: 2026-10-17
- Free pre-registration
- 20 October 2026 at 10:00 to 3 November at 10:00, Netherlands local time. One pre-registration per runner. Its timing within the window does not improve priority. The organizer plans to email personal entry links by 3 November at 17:00; use its information page for the form and updates. Official source ↗
- Priority and general sales
- 4 November 2026: 10:00 priority round for people who pre-registered for 2026 but did not obtain a bib, after confirming 2027 participation by 3 November at 10:00. The organizer reserves 50% of places for this round. General sales start at 14:00 via personal links; unsuccessful priority entrants can retry then. First come, first served replaces the lottery; neither round guarantees a bib. Official source ↗
- Separate categories
- NK Marathon participants and Super Marathon Masters follow a separate procedure without pre-registration, opening 4 November 2026 at 14:00 according to the organizer. Check the relevant eligibility rules. This listing is the full marathon; the Kwart Marathon is a separate 10.55 km event. Official source ↗
- Before planning your race
- The announced date is 11 April 2027; 42.195 km is the full-marathon distance. Your start wave, final route and live availability must be confirmed with the organizer. Some lower-page instructions still reference 2026; do not use those old deadlines for 2027. Registration information is not an allocated place. Official source ↗
From event to preparation
Check the organiser’s confirmed format and equipment rules first. These independent guides help you assess what you already own and what you may need; they are not this event’s mandatory kit list.