2018 IAAF World U20 Championships – Men's 400 metres

Men's 400 metres at the 2018 World U20 Championships
Venue	Ratina Stadium
Dates	11, 12 and 13 July
Competitors	49 from 38 nations
Winning time	45.03
Medalists
Jonathan Sacoor    Belgium   Christopher Taylor    Jamaica      Jamaica
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Events at the 2018 World Championships
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
3000 m		women
5000 m	men	women
10,000 m	men
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
10000 m walk	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t

The men's 400 metres at the 2018 IAAF World U20 Championships was held at Ratina Stadium on 11, 12 and 13 July.^[1]

Records[]

Standing records prior to the 2018 IAAF World U20 Championships in Athletics
World Junior Record	Steve Lewis (USA)	43.87	Seoul, South Korea	28 September 1988
Championship Record	Hamdan Odha Al-Bishi (KSA)	44.66	Santiago, Chile	20 October 2000
World Junior Leading	Christopher Taylor (JAM)	44.88	Kingston, Jamaica	24 June 2018

Results[]

Heats[]

Qualification: First 3 of each heat (Q) and the 3 fastest times (q) qualified for the semifinals.^[2]

Rank	Heat	Name	Nationality	Time	Note
1	5	Jonathan Jones	Barbados	46.05	Q PB
2	6	Christopher Taylor	Jamaica	46.14	Q
3	6	Edoardo Scotti	Italy	46.52	Q PB
4	4		Jamaica	46.52	Q
5	2	Jonathan Sacoor	Belgium	46.56	Q
6	3	Aruna Dharshana	Sri Lanka	46.81	Q
7	7		Canada	46.87	Q
8	6	Ricky Petrucciani	Switzerland	47.03	Q NJR
9	3		Brazil	47.05	Q
10	2		Czech Republic	47.05	Q
11	6		Australia	47.07	q
12	5		United States	47.08	Q
13	3		Italy	47.09	Q PB
14	1		Canada	47.10	Q
15	5	Jean Paul Bredau	Germany	47.11	Q
16	2		Spain	47.12	Q PB
17	7		United States	47.16	Q
18	2	Ilhwan Mo	South Korea	47.23	q
19	7		Zambia	47.25	Q
20	4		South Africa	47.32	Q
21	4		Poland	47.35	Q
22	4		Serbia	47.42	q PB
23	1	Musa Isah	Bahrain	47.50	Q
24	7		Zimbabwe	47.55
25	3		Slovenia	47.56
26	1		Panama	47.64	Q
27	5		Latvia	47.66
28	6		Kenya	47.69
29	5		Czech Republic	47.71
30	5		Trinidad and Tobago	47.77
31	6		Slovenia	47.88
32	2		Iran	47.91
33	7		Tunisia	47.96
34	2		Algeria	47.97
35	4		Zimbabwe	48.04
36	4		Japan	48.12
37	2		Japan	48.15
38	1		Bahamas	48.22
39	5		Madagascar	48.31
40	6		Poland	48.39
41	1		Ethiopia	48.46
42	3		India	48.61
43	7		Seychelles	48.92	PB
44	3		Romania	49.74
	3		Turks and Caicos Islands	DNF
	7		Ethiopia	DQ
	4	Joshua Hartmann	Germany	DNS
	1		Portugal	DNS
	1	Ahmed Al-Yaari	Yemen	DNS

Semifinals[]

Qualification: First 2 of each heat (Q) and the 2 fastest times (q) qualified for the final.^[3]

Rank	Heat	Name	Nationality	Time	Note
1	1	Jonathan Sacoor	Belgium	45.72	Q, NJR
2	2	Edoardo Scotti	Italy	45.84	Q, NJR
3	3	Christopher Taylor	Jamaica	46.18	Q
4	1		Jamaica	46.19	Q
5	2	Jonathan Jones	Barbados	46.22	Q
6	3		Canada	46.38	Q
7	3		United States	46.53	q
8	2		Canada	46.53	q
9	1		Czech Republic	46.59	NJR
10	2		United States	46.72
11	1		Brazil	46.74
12	3		Poland	46.74
13	3	Aruna Dharshana	Sri Lanka	46.75
14	2		Spain	46.93	PB
15	3	Musa Isah	Bahrain	46.94
16	1		Italy	47.10
17	2		Zambia	47.35
18	1	Ricky Petrucciani	Switzerland	47.39
19	2		South Africa	47.63
20	3	Jean Paul Bredau	Germany	47.70
21	1		Australia	47.86
22	2		Serbia	48.15
23	1		Panama	48.23
	3	Ilhwan Mo	South Korea	DQ

Final[]

^[4]

Rank	Lane	Name	Nationality	Time	Note
	5	Jonathan Sacoor	Belgium	45.03	NJR
	6	Christopher Taylor	Jamaica	45.38
	4		Jamaica	45.89
4	3	Edoardo Scotti	Italy	46.20
5	2		United States	46.53
6	7		Canada	46.79
7	1		Canada	47.03
8	8	Jonathan Jones	Barbados	48.01

References[]