Vít Müller (born 31 August 1996) is a Czech athlete specialising in the 400 metres hurdles.[2]	He won a bronze medal in the 4 × 400 metres relay at the 2017 Summer Universiade.
International competitions
| Year | 
Competition | 
Venue | 
Position | 
Event | 
Notes
 | 
Representing the   Czech Republic
 | 
| 2015
 | 
European Junior Championships
 | 
Eskilstuna, Sweden
 | 
27th (h)
 | 
400 m hurdles
 | 
54.84
 | 
| 2016
 | 
European Championships
 | 
Amsterdam, Netherlands
 | 
20th (sf)
 | 
400 m hurdles
 | 
50.70
 | 
| 2017
 | 
World Relays
 | 
Nassau, Bahamas
 | 
4th (B)
 | 
4 × 400 m relay
 | 
3:08.17
 | 
| European U23 Championships
 | 
Bydgoszcz, Poland
 | 
8th
 | 
400 m hurdles
 | 
50.63
 | 
| Universiade
 | 
Taipei, Taiwan
 | 
18th (sf)
 | 
400 m hurdles
 | 
51.46
 | 
| 3rd
 | 
4 × 400 m relay
 | 
3:08.14
 | 
| 2018
 | 
World Indoor Championships
 | 
Birmingham, United Kingdom
 | 
6th (h)
 | 
4 × 400 m relay
 | 
3:06.40
 | 
| European Championships
 | 
Berlin, Germany
 | 
16th (h)
 | 
400 m hurdles
 | 
51.00
 | 
| 3rd (h)
 | 
4 × 400 m relay
 | 
3:02.52
 | 
| 2019
 | 
European Indoor Championships
 | 
Glasgow, United Kingdom
 | 
15th (h)
 | 
400 m
 | 
47.69
 | 
| World Relays
 | 
Yokohama, Japan
 | 
3rd (B)
 | 
4 × 400 m relay
 | 
3:03.79
 | 
| Universiade
 | 
Naples, Italy
 | 
8th
 | 
400 m hurdles
 | 
50.86
 | 
| 5th
 | 
4 × 400 m relay
 | 
3:06.78
 | 
| World Championships
 | 
Doha, Qatar
 | 
19th (sf)
 | 
400 m hurdles
 | 
49.97
 | 
| 2021
 | 
European Indoor Championships
 | 
Toruń, Poland
 | 
29th (h)
 | 
400 m
 | 
47.60
 | 
| 2nd
 | 
4 × 400 m relay
 | 
3:06.54
 | 
| Olympic Games
 | 
Tokyo, Japan
 | 
22nd (sf)
 | 
400 m hurdles
 | 
49.69
 | 
| 15th (h)
 | 
4 × 400 m relay
 | 
3:03.61
 | 
| 2022
 | 
World Indoor Championships
 | 
Belgrade, Serbia
 | 
5th
 | 
4 × 400 m relay
 | 
3:07.98
 | 
| World Championships
 | 
Eugene, United States
 | 
30th (h)
 | 
400 m hurdles
 | 
50.71
 | 
| European Championships
 | 
Munich, Germany
 | 
17th (sf)
 | 
400 m hurdles
 | 
49.78
 | 
| 2023
 | 
World Championships
 | 
Budapest, Hungary
 | 
24th (h)
 | 
400 m hurdles
 | 
49.37
 | 
| 12th (h)
 | 
4 × 400 m relay
 | 
3:00.99
 | 
| 2024
 | 
World Indoor Championships
 | 
Glasgow, United Kingdom
 | 
–
 | 
4 × 400 m relay
 | 
DNF
 | 
| European Championships
 | 
Rome, Italy
 | 
11th (sf)
 | 
400 m hurdles
 | 
49.25
 | 
| Olympic Games
 | 
Paris, France
 | 
8th (rep)
 | 
400 m hurdles
 | 
48.96
 | 
| 2025
 | 
European Indoor Championships
 | 
Apeldoorn, Netherlands
 | 
6th
 | 
4 × 400 m relay
 | 
3:08.28
 | 
Personal bests
Outdoor
Indoor
References
| Authority control databases: People  |  | 
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