ncaa mens 400m hurdles

7:04

2:18

2:50

4:23

4:03

5:13

3:50

1:45

5:37

2:12

6:23

7:11

2:29

3:07

3:47

6:03

2:35

18:34

4:19

7:17

6:32

00:55

5:31

7:48

6:01

3:35

9:44

2:07

16:06

14:33

5:10

3:57

1:29

6:11

7:14

3:09

5:49

3:41

1:06

1:32

9:44

7:23

2:20

2:58

3:49

8:01

7:27

1:28

5:00

1:33

3:07

00:56

2:13

3:34

1:08

1:19

7:53

3:53

1:55

2:35