Women's 400 m hurdles - Athletics
|  |
Athlete |
Stage |
Result |
Placement |
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 400 m hurdles W - Budapest 2023 | |||||||
| Dalilah Muhammad | Semifinal | 54,19 | 3 | ||||
| Round 1 | 54,21 | 2 | Q | ||||
| Anna Cockrell | Final | 53,34 | 5. | ||||
| Semifinal | 53,63 | 2 | Q | ||||
| Round 1 | 54,68 | 2 | Q | ||||
| Shamier Little | Final | 52,80 |  |
||||
| Semifinal | 52,81 | 1 | Q | ||||
| Round 1 | 54,40 | 2 | Q | ||||
| 400 m hurdles W - Eugene 2022 | |||||||
| Shamier Little | Final | 53,76 | 4. | ||||
| Semifinal | 53,61 | 2 | Q | ||||
| Round 1 | 54,77 | 2 | Q | ||||
| Britton Wilson | Final | 54,02 | 5. | ||||
| Semifinal | 53,72 | 4 | q | ||||
| Round 1 | 54,54 | 1 | Q | ||||
| Dalilah Muhammad | Final | 53,13 |  |
||||
| Semifinal | 53,28 | 1 | Q | ||||
| Round 1 | 54,45 | 1 | Q | ||||
| Sydney McLaughlin | Final | 50,68 |  |
WR | |||
| Semifinal | 52,17 | 1 | Q | ||||
| Round 1 | 53,95 | 1 | Q | ||||
| 400 m hurdles W - Doha 2019 | |||||||
| Ashley Spencer | Final | 54,45 | 6. | ||||
| Semifinal | 54,42 | 3 | q | ||||
| Round 1 | 55,28 | 4 | Q | ||||
| Kori Carter | Round 1 | dnf | |||||
| Sydney McLaughlin | Final | 52,23 | |
||||
| Semifinal | 53,81 | 1 | Q | ||||
| Round 1 | 54,45 | 1 | Q | ||||
| Dalilah Muhammad | Final | 52,16 | |
WR | |||
| Semifinal | 53,91 | 1 | Q | ||||
| Round 1 | 54,87 | 1 | Q | ||||
| 400 m hurdles W - London 2017 | |||||||
| Cassandra Tate | Final | 55,43 | 7. | ||||
| Semifinal | 55,31 | 3 | q | ||||
| Round 1 | 55,48 | 3 | Q | ||||
| Shamier Little | Semifinal | 55,76 | 4 | ||||
| Round 1 | 56,18 | 3 | Q | ||||
| Dalilah Muhammad | Final | 53,50 | |
||||
| Semifinal | 55,00 | 1 | Q | ||||
| Round 1 | 54,59 | 1 | Q | ||||
| Kori Carter | Final | 53,07 | |
||||
| Semifinal | 54,92 | 2 | Q | ||||
| Round 1 | 54,99 | 1 | Q | ||||
| 400 m hurdles W - Beijing 2015 | |||||||
| Kori Carter | Semifinal | dnf | |||||
| Round 1 | 56,22 | 4 | Q | ||||
| Cassandra Tate | Final | 54,02 | |
||||
| Semifinal | 54,33 | 1 | Q | ||||
| Round 1 | 54,27 | 1 | Q | ||||
| Shamier Little | Final | 53,94 | |
||||
| Semifinal | 54,86 | 3 | q | ||||
| Round 1 | 56,47 | 4 | Q | ||||
| 400 m hurdles W - Moscow 2013 | |||||||
| Georganne Moline | Round 1 | 59,05 | 7 | ||||
| Christine Spence | Semifinal | 58,35 | 8 | ||||
| Round 1 | 55,96 | 4 | q | ||||
| Lashinda Demus | Final | 54,27 | |
||||
| Semifinal | 54,22 | 2 | Q | ||||
| Round 1 | 54,94 | 2 | Q | ||||
| Dalilah Muhammad | Final | 54,09 | |
||||
| Semifinal | 54,08 | 2 | Q | ||||
| Round 1 | 54,90 | 1 | Q | ||||
| 400 m hurdles W - Daegu 2011 | |||||||
| Queen Quedith Harrison | Semifinal | 55,44 | 4 | ||||
| Round 1 | 55,11 | 3 | Q | ||||
| Jasmine Chaney | Semifinal | 55,97 | 7 | ||||
| Round 1 | 56,28 | 4 | Q | ||||
| Lashinda Demus | Final | 52,47 | |
||||
| Semifinal | 53,82 | 1 | Q | ||||
| Round 1 | 54,93 | 1 | Q | ||||
| 400 m hurdles W - Berlin 2009 | |||||||
| Sheena Tosta | Semifinal | 56,31 | 6 | ||||
| Round 1 | 56,00 | 4 | Q | ||||
| Tiffany Ross-Williams | Final | 53,83 | 5. | ||||
| Semifinal | 54,79 | 3 | q | ||||
| Round 1 | 55,25 | 2 | Q | ||||
| Lashinda Demus | Final | 52,96 | |
||||
| Semifinal | 54,25 | 1 | Q | ||||
| Round 1 | 54,66 | 1 | Q | ||||
| 400 m hurdles W - Osaka 2007 | |||||||
| Tiffany Ross-Williams | Final | 54,63 | 7. | ||||
| Semifinal | 54,15 | 3 | q | ||||
| Round 1 | 54,24 | 1 | Q | ||||
| Sheena Johnson | Semifinal | 54,55 | 5 | ||||
| Round 1 | 56,30 | 3 | Q | ||||
| Nicole Leach | Semifinal | 56,10 | 6 | ||||
| Round 1 | 55,95 | 4 | Q | ||||
| 400 m hurdles W - Helsinki 2005 | |||||||
| Shauna Smith | Semifinal | 55,97 | 7 | ||||
| Round 1 | 58,33 | 4 | Q | ||||
| Sandra Glover | Final | 53,32 | |
||||
| Semifinal | 54,16 | 1 | Q | ||||
| Round 1 | 55,31 | 1 | Q | ||||
| Lashinda Demus | Final | 53,27 | |
||||
| Semifinal | 55,00 | 2 | Q | ||||
| Round 1 | 56,63 | 1 | Q | ||||
| 400 m hurdles W - Paris 2003 | |||||||
| Joanna Hayes | Semifinal | 55,35 | 6 | ||||
| Round 1 | 56,10 | 3 | Q | ||||
| Sandra Glover | Final | 53,56 | |
||||
| Semifinal | 53,90 | 2 | Q | ||||
| Round 1 | 54,48 | 1 | Q | ||||
| 400 m hurdles W - Athens 1997 | |||||||
| Kim Batten | Final | 53,52 | |
||||
| 400 m hurdles W - Göteborg 1995 | |||||||
| Tonja Buford-Bailey | Final | 52,62 | |
||||
| Kim Batten | Final | 52,61 | |
WR | |||
| 400 m hurdles W - Stuttgart 1993 | |||||||
| Sandra Farmer-Patrick | Final | 52,79 | |
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| 400 m hurdles W - Tokyo 1991 | |||||||
| Janeene Vickers | Final | 53,47 | |
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| * This list about American results in Athletics in Athletics World Championships is not yet completed in the database. There may be additional events with American participation and/or additional athletes in the listed events which are not yet included. All results with American medals are already included. | |||||||
