2020 Olympic Games bronze medallist Benjamin Dos Santos winning the event at the
Ivo Van Damme Diamond League meeting in Brussels where he won in 48.23.
In Tokyo, four weeks earlier, he set a new South American record of 46.72.
At the 2022 World Championships he improved that time to 46.29.
2020 Olympic Games. Tokyo.(2021)
Final Men's 400m hurdles.
1.
|
Karsten Warholm
|
Norway |
45.94
|
WR !
|
|
2. |
Rai Benjamin
|
United States
|
46.17
|
AR
|
(beating 'world record')
|
3. |
Alison dos Santos
|
Brazil
|
46.72
|
AR
|
|
4. |
Kyron McMaster
|
British Virgin Islands
|
47.08
|
NR
|
|
5. |
Abderrahman Samba
|
Qatar
|
47.12
|
SB
|
|
6. |
Yasmani Copello
|
Turkey
|
47.81
|
NR
|
|
7. |
Rasmus Mägi
|
Estonia
|
48.11
|
NR
|
|
8.
|
Alessandro Sibilio
|
Italy
|
48.77
|
|
|
2022 World Championships. Oregon, U.S.A.
Final men's 400m hurdles.
1.
|
Alison dos Santos
|
Brazil (BRA)
|
46.29
|
CR
|
AR
|
|
|
2.
|
Rai Benjamin
|
United States (USA)
|
46.89
|
SB
|
|
|
|
3.
|
Trevor Bassitt
|
United States (USA)
|
47.39
|
PB
|
|
|
|
4.
|
Wilfried Happio
|
France (FRA)
|
47.41
|
PB
|
|
|
|
5.
|
Khallifah Rosser
|
United States (USA)
|
47.88
|
|
|
|
|
6.
|
Jaheel Hyde
|
Jamaica (JAM)
|
48.03
|
PB
|
|
|
|
7.
|
Karsten Warholm
|
Norway (NOR)
|
48.42
|
|
|
|
|
8.
|
Rasmus Mägi
|
Estonia (EST)
|
48.92
|
|
|
|
|