| Event | Semi | Status | |
|---|---|---|---|
| Men 400 M Toyota Open (Semis) | 2| | ||
| Friday 8:14 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| WR | World | Wayde Van Niekerk - RSA | 43.03 | 8/14/2016 |
| AR | American | Michael Johnson - Nike | 43.18 | 8/26/1999 |
| MR | Meet | Michael Johnson - Nike | 43.44 | 6/19/1996 |
| FR | Facility | Michael Norman - USA | 43.60 | 5/28/2022 |
| WQ | World Champ Q | 45.00 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 4 | Quincy HALL adidas |
44.86 Q SB | 0.204 | |
| 2 | 6 | Justin ROBINSON Arizona State |
45.22 Q | 0.229 | |
| 3 | 5 | Matthew BOLING Georgia |
45.56 Q | 0.248 | |
| 4 | 1 | William JONES Usc |
45.92 | 0.241 | |
| 5 | 2 | Evan MILLER South Carolina |
46.11 | 0.249 | |
| 6 | 3 | Brian FAUST Kentucky |
46.42 | 0.213 | |
| 7 | 7 | Trevor STEWART Puma |
47.08 | 0.270 | |
| 8 | 8 | Richard JOHNSON Oklahoma |
49.88 | 0.195 |