Photo: © Gutenberg Halbmarathon MainzHALF10K
Gutenberg Halbmarathon Mainz
Mainz, GermanyChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Gutenberg Halbmarathon Mainz 2027 takes place on 2 May 2027 in Mainz, Germany. Distances: 21.098 km, 10 km. First start at 08:45.
- Date
- Sunday, 2 May 2027
- Location
- Mainz, Germany
- Distances
- Half marathon · 21.098 km · Competitive
- 10 km · Competitive
- Start times
- Mezza maratona 10:00 · 10 km 08:45
- Registration
- Registration open · Register now ↗
- Official website
- halbmarathon-mainz.de ↗
Last updated: 19 October 2026
The race
The Gutenberg Halbmarathon Mainz takes place on Sunday 2 May 2027 through the streets of Mainz, with more than 10,000 participants.
The programme features the half marathon, starting at 10:00, and a 10K at 8:45; schools from Rhineland-Palatinate also have a five-leg Ekiden relay.
Where it is
Mainz · Germany© OpenStreetMap · OpenFreeMap
Race-day weather
02 MAY 2027 · average of the last 10 years (2017–2026)Changeable weather
Temperature on race day
8°● At the start 13°18°
Low / high8° / 18°At the start (10:00): 13°
Rain1.8 mmRain on 34% of days
Wind17 km/h
Sunrise06:01
