The Hamburg Marathon will take place in and around the city center today. Streets will be closed off and bus routes changed. By midday, some of the streets around the church might be open again, but still blocked in other areas.

You can get information here: https://mhv-maps.de/Marathon/Verkehr/ and https://www.hvv.de/de/ueber-uns/neuigkeiten/neuigkeiten-detail/hamburg-marathon-2025-strassensperrungen-und-umleitungen-147414