2026 Copenhagen Marathon - May 17

2026 Copenhagen Marathon - May 17 Race Completed

Race Completed

This marathon has finished. Check back for next year's edition.

Race Information

Race2026 Copenhagen Marathon - May 17
CityCopenhagen
Date2026-05-10 at 09:30
Field Size~18,000 runners
Time Limit6 hours
TimezoneEurope/Copenhagen
Official SiteSparta Athletics

Race Day Weather

Average Temperature13°C / 55°F
Humidity60%
Wind15 km/h
Rain Chance15%
Typical ConditionsCool and breezy Scandinavian spring weather

What to Prepare: Copenhagen in May is pleasantly cool for racing but wind is ever-present on this flat terrain. Dress light and expect variable gusts along the harbor stretches. Arm sleeves provide flexibility as temperatures shift between sheltered streets and open waterfront.

Based on historical averages for race week. Use our Weather Score Calculator and What to Wear Guide for personalized advice.

Wind Impact on Race Day

Wind at 15 km/h can affect your marathon pace by 5-15 seconds per kilometer. Headwinds slow you down exponentially — a 20 km/h wind costs more than twice a 10 km/h wind.

Calculate your wind-adjusted pace →

Course Profile

Course TypeUrban Loop
Elevation Gain15m
TerrainRoad
ProfileUltra-flat course through Copenhagen passing the Little Mermaid statue, Tivoli Gardens, and colorful Nyhavn harbor. One of the flattest city marathons in Scandinavia — ideal for chasing a personal best if you manage the wind.
Boston QualifierYes — Check your BQ time

Prepare for 2026 Copenhagen Marathon - May 17

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