On a magnetic recording medium, M sets of burst patterns are formed along
a direction of rotation of a substrate in each burst pattern region,
where M is a natural number of two or higher. Each burst pattern is
formed so as to include two types of burst signal units that are
positioned at different distances from a center of data track patterns
and have an equal length along a radial direction of the substrate. The
length along the radial direction is (2M/N) times the track pitch, where
N is a natural number of two or higher. In a predetermined range where
both ends in the radial direction do not match a center in the radial
direction of a burst pattern, (2M) centers in the radial direction of the
burst patterns are present at intervals of (1/N) times the track pitch in
the radial direction, the two types of burst signal units are formed of
recording regions and do not overlap each other in the direction of
rotation, centers of the burst signal units in the radial direction are
separated by (M/N) times the track pitch, and facing end parts in the
radial direction of the burst signal units are separated via
non-recording regions.