This event is hosted in Trackmania and in the title(s) TrackMania United Forever. You can participate on your own and registration is not required.
United Speed Mapping (USM) is a TrackMania United Forever event where we make maps in 45 minutes then play them in rounds mode. It is held on Monday every two weeks at 8PM Eastern Time / 5 PM Pacific Time, alternating with TM² Speed Mapping.
The event is hosted in the TM North America Discord server, and rounds are played in the United Speed Mapping server (typically 50 minutes after the start of the event). We encourage players to join the voice chat for mapping, and anyone is welcome to join the server to play rounds even if they did not build a map!