Photo: Tsutomu Takasu—CC BY 2.0
Tiffany Williams
- Born
- Feb 5, 1983 (43 years old)
- Birthplace
- Miami, United States
- Events
- 400 m hurdles · 100 m hurdles
- Height
- 1.60 m
- Weight
- 57 kg
Tiffany Williams is an American hurdler who is a former US 400m hurdles champion in 2007 and 2008. She had a standout collegiate career at the University of South Carolina, as SEC champion 3 years in a row and a 15 time all American. She finished fourth at the 2002 World Junior Championships and second at the 2006 World Athletics Final.
In addition she won a silver medal in 4 x 400 metres relay at the 2006 World Indoor Championships. She qualified for the 2008 US Olympic team by winning the final of the 400 m hurdles at the 2008 US Olympic Trials in Eugene, Oregon.
Her personal best time for the 400 m hurdles is 53.28 seconds, achieved in June 2007 in Indianapolis. Williams returned to form in 2012 running 55.01 her fastest time in 3 years in a meeting in Turkey.
As of Nov 4, 2026: 400 m hurdles 53.28 (#44 all-time), 100 m hurdles 12.99 (#566 all-time), 2016 season best 56.06 (Jul 7, 2016, Hayward Field, Eugene, OR (USA)) · 43 years old
Personal bests
WA points calculator →* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2016 | 400mH | 56.06 | – | Jul 7, 2016 | Hayward Field, Eugene, OR (USA) |
| 2015 | 100mH | 13.78 | +1.9 | Sep 5, 2015 | Amsterdam (NED) |
| 2015 | 400mH | 54.27 | – | Jun 27, 2015 | Eugene USA Championships |
| 2015 | 4x400m | 3:25.39 | – | Aug 9, 2015 | San José NACAC Open Championships |
| 2014 | 100mH | 13.39 | +2.4 | Mar 29, 2014 | Columbia, SC (USA) |
| 2014 | 400mH | 54.74 | – | Jun 28, 2014 | Sacramento, CA (USA) |
| 2013 | 100mH | 13.58 | +1.4 | Jul 14, 2013 | Kortrijk (BEL) |
| 2013 | 200m | 23.75 | -1.0 | Apr 13, 2013 | Charlotte, NC (USA) |