1) History 2) History of achievements 3) History of past performance 4) Performance history 
Track record is a term from racing, referring either to the best performance of any racehorse or athlete on a certain track, or to the history of a certain racer`s past performance. It is commonly used informally to refer to a person or organization`s past performance in any type of endeavor. Track record may also refer to: For records in track .....
Fastest time for a distance at a particular track.
Accounting of what a given list or list segment has done for given mailers in the past.
[n] - the fastest time ever recorded for a specific distance at a particular racetrack
noun the fastest time ever recorded for a specific distance at a particular racetrack; `the track record for the mile and a half at Belmont is 2 minutes 24 seconds held by Secretariat since 1973`