Definition of long track:
(n) :
A long-track speedskating oval
(n) :
A long-track speedway course
(n) :
(countable) Used other than figuratively or idiomatically: see long, track.
(n) :
(uncountable, ice skating) Ellipsis of long-track speedskating, a discipline of speedskating, where speedskaters race around an oval ice ring or rink with a circumference of between 200 and 500 metres (400m track lengths are standard), typically racing against a clock, racing starts in pairs.
(n) :
(uncountable, motor racing) Ellipsis of long-track speedway.
(n) :
(uncountable, cycling) Ellipsis of long-track speedway.