The Relkeel Hurdle is a Grade 2 National Hunt hurdle race in Great Britain which is open to horses aged five years or older.
It is run on the New Course at Cheltenham over a distance of about 2 miles and 4½ furlongs (2 miles 4 furlongs and 56 yards, or 4,074 metres), and during its running there are ten hurdles to be jumped.
The event is named after Relkeel, a three-time winner of Cheltenham's Bula Hurdle in the late 1990s.
The race was first run in 1988 as the Sport of Kings Challenge.
The race was originally run at Cheltenham's International meeting in early December before being moved to the course's New Year Day fixture from the 2016 running.