Heat 1
Heat 2
Heat 3
Summary
First 2 in each heat (Q) and the next 2 fastest (q)
Summary
Pos
Rank
Heat
BibCountryAthlete
Mark
Details
1
1
2
3870USA
53.03
Q
2
1
1
3876USA
53.30
Q
3
1
3
2987NED
53.91
Q
4
2
1
2513JAM
54.10
Q
5
2
3
3836USA
54.17
Q
6
2
2
3122PAN
54.22 NR
Q
7
3
2
3757UKR
54.23
q
8
3
3
3766UKR
54.25
q
9
3
1
1176BEL
54.47 NR
10
4
1
2114GER
54.96
11
4
3
3516SUI
55.12
12
4
2
1584CUB
55.21
13
5
1
1414CAN
55.51
14
5
2
3172POL
55.67
15
6
2
3538SVK
55.79
16
5
3
2405ITA
55.80
17
7
2
3383RSA
56.35
18
6
1
4015VIE
56.78
19
7
1
2403ITA
57.03
20
6
3
1536COL
57.47
21
8
1
3075NOR
57.61
22
8
2
1149BAR
59.26
23
7
3
2028GBR
1:00.36
3
1659DEN
DQ