Athletics at the 2015 Summer Universiade – Men's 400 metres explained

The men's 400 metres event at the 2015 Summer Universiade was held on 8, 9 and 10 July at the Gwangju Universiade Main Stadium.

Medalists

width=200 bgcolor=gold	Gold	width=200 bgcolor=silver	Silver	width=200 bgcolor=CC9966	Bronze
Luguelín Santos	Leaname Maotoanong	Jan Tesař

Results

Heats

Qualification: First 2 in each heat (Q) and next 6 fastest (q) qualified for the semifinals.^[1]

Rank	Heat	Name	Nationality	Time	Notes
1	3			46.45	Q
2	6			46.57	Q
3	2			46.77	Q
4	6			46.92	Q
4	9			46.92	Q
6	2			46.96	Q, PB
7	7			47.03	Q
8	5			47.20	Q
9	8			47.21	Q
10	2			47.30	q
11	7			47.32	Q
12	4			47.34	Q
13	3			47.41	Q
14	5			47.49	Q
15	3			47.59	q, SB
16	4			47.76	Q, SB
17	6			47.80	q
18	1			47.87	Q
19	7			47.88	q
20	8			47.89	Q
21	9			47.90	Q
22	1			47.93	Q
23	9			48.00	q
24	7			48.02	q
25	5			48.18
26	1			48.23	PB
27	4			48.49
28	1			48.50
29	9			48.59
30	8			48.64
31	6			48.74
32	8			48.78
33	6			48.84
34	5			48.91
35	1			49.08
35	7			49.08
37	5			49.11
38	2			49.21
39	6			49.29	PB
40	8			49.30	SB
41	5			49.37	PB
42	3			49.37	SB
43	8			50.11
44	7			50.32
45	3			50.63
46	5			50.98
47	8			51.22
48	9			51.75
49	2			51.97
50	2			52.09
50	6			52.09
52	7			52.12
53	3			53.59
54	4			58.90
	1
	2
	9				R163.3^[2]
	4				R163.3
	3
	4
	4

Semifinals

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

Rank	Heat	Name	Nationality	Time	Notes
1	1			45.77	Q
2	1			45.98	Q, PB
3	2			46.01	Q
3	3			46.01	Q, SB
5	3			46.05	Q, PB
6	3			46.10	q
7	2			46.14	Q
8	1			46.25	q
9	1			46.31
10	2			46.36
11	3			46.39	SB
12	1			46.58
13	3			46.62
14	1			46.67	PB
15	2			46.84
16	1			47.10	SB
17	2			47.15	SB
18	2			47.42
19	3			47.46
20	2			47.57
21	3			47.72	PB
22	2			47.79
23	1			48.34
	3

Final

^[4]

Rank	Lane	Name	Nationality	Time	Notes
	5			44.91	SB
	3			45.63	PB
	4			45.73	PB
4	1			45.78
5	8			45.83	SB
6	7			45.91	PB
7	2			46.03
8	6			46.53

Notes and References

1. Web site: Heats results . 2015-07-24 . https://web.archive.org/web/20150924050919/http://www.gwangju2015.com/IRS/resGJ2015/pdf/GJ2015/AT/GJ2015_AT_C74A_ATM004900.pdf . 2015-09-24 . dead .
2. Lane infringement
3. Web site: Semifinals results . 2015-07-24 . https://web.archive.org/web/20150924050907/http://www.gwangju2015.com/IRS/resGJ2015/pdf/GJ2015/AT/GJ2015_AT_C74A_ATM002200.pdf . 2015-09-24 . dead .
4. Web site: Final results . 2015-07-24 . https://web.archive.org/web/20150924050916/http://www.gwangju2015.com/IRS/resGJ2015/pdf/GJ2015/AT/GJ2015_AT_C74A_ATM004200.pdf . 2015-09-24 . dead .