Year 400 (CD) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar. In the Roman Empire, it was known as the...

The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics programme at the Summer Olympics...

The 400 metres hurdles is a track and field hurdling event. The event has been on the Olympic athletics programme since 1900 for men and since 1984 for...

The 4 × 400 metres relay or long relay is an athletics track event in which teams consist of four runners who each complete 400 metres or one lap, totaling...

August 7, 1999) is an American hurdler and sprinter who competes in the 400 meters hurdles and is the world record holder in that event. She has won...

over the years. As of 2024[update] it is known as the FireKeepers Casino 400. Tyler Reddick is the defending winner of the race. 1969, 2001, 2006, 2015...

singer-songwriter and actor. He is known for his solo career, his work with the band The 400 Unit, and as a member of Drive-By Truckers for six years, from 2001 to 2007...

400 may refer to: 400 (number), the natural number following 399 and preceding 401 A year: 400 BC or AD 400 The Four Hundred, the oligarchic government...

and sprinting. She specialises in the 400 metres hurdles, where she is the 2023 World Champion, and in the 400 metres, where she is the 2024 World Indoor...

The Cook Out 400 is an annual NASCAR Cup Series stock car race held at the Richmond Raceway in Richmond, Virginia, being the second of two races at the...