Home / Fun Runs / Germany Mainz 3 fun runs in Mainz. December 2025 1 runs Cultural & Seasonal 06 DEC Nikolauslauf ALV Mainz 2025 Mainz · Germany Christmas VARIOUS DISTANCES May 2026 1 runs Road & Urban 10 MAY Gutenberg Marathon Mainz Mainz · Germany Road RaceRelay 21K September 2026 1 runs Night & Party 03 SEPT rocon Firmenlauf Mainz 2026 Mainz · Germany Road RaceParty Run 5K