National MTB cycling championships 2020
National MTB championships 2020 by country, date and venue, as listed in the UCI calendar on Oct 22nd 2019. XCO, DHI, XCM, XCE, XCR, END, 4X events are on the list.
This is essentially a copy-paste from the official UCI MTB calendar as of Oct 22nd 2019 without any further processing. Please check there, or the national federation site, for updates or other information. (I will do a new copy-paste occasionally.)