Men's_110_metres_hurdles_world_record_progression
The following table shows the world record progression in the Men's 110 metres hurdles.
The first world record in the 110 metre hurdles for men (athletics) was recognized by the International Amateur Athletics Federation, now known as the International Association of Athletics Federations, in 1912. The IAAF ratified Forrest Smithson's 15.0 mark set at the 1908 London Olympic Games as the inaugural record.[1]
To June 21, 2009, the IAAF has ratified 39 world records in the event.[1]