I found the following touchdown charts in The Science of Hurdling by Brent McFarlane, a Canadian Track and Field coach who specializes in the hurdles.

110 Meter High Hurdles

Target TIme
Hurdle One
Hurdle Two
Hurdle Three
Hurdle Four
Hurdle Five
Hurdle Six
Hurdle Seven

Hurdle Eight
Hurdle Nine
Hurdle Ten
Finish
12.8
2.4
3.4
4.3
5.2
6.2
7.2
8.2
9.2
10.3
11.4
12.8
13.0
2.4
3.4
4.4
5.4
6.4
7.4
8.4
9.4
10.5
11.6
13.0
13.2
2.5
3.5
4.4
5.4
6.4
7.4
8.5
9.6
10.7
11.8
13.2
13.6
2.5
3.6
4.6
5.6
6.6
7.7
8.8
9.9
11.0
12.2
13.6
14.0
2.5
3.6
4.6
5.7
6.8
7.9
9.0
10.1
11.2
12.4
14.0
14.4
2.6
3.6
4.7
5.8
6.9
8.1
9.3
10.5
11.7
12.9
14.4
14.6
2.6
3.7
4.7
5.8
7.0
8.2
9.4
10.6
11.8
13.0
14.6
15.0
2.6
3.7
4.9
6.0
7.2
8.3
9.5
10.7
12.0
13.2
15.0
15.5
2.7
3.8
5.0
6.2
7.4
8.6
9.8
11.0
12.3
13.6
15.5
16.0
2.8
3.9
5.1
6.4
7.6
8.8
10.1
11.3
12.6
14.0
16.0

100 Meter Hurdles

Target TIme
Hurdle One
Hurdle Two
Hurdle Three
Hurdle Four
Hurdle Five
Hurdle Six
Hurdle Seven

Hurdle Eight
Hurdle Nine
Hurdle Ten
Finish
11.8
2.2
3.2
4.1
5.0
5.9
6.9
7.9
8.9
9.9
10.9
11.8
12.0
2.3
3.3
4.2
5.1
6.0
7.0
8.0
9.0
10.0
11.1
12.0
12.3
2.3
3.3
4.2
5.1
6.1
7.1
8.1
9.1
10.2
11.3
12.3
12.8
2.4
3.4
4.4
5.4
6.4
7.4
8.4
9.5
10.6
11.7
12.8
13.2
2.4
3.4
4.4
5.5
6.6
7.7
8.8
9.9
11.0
12.1
13.2
13.8
2.5
3.5
4.6
5.7
6.8
7.9
9.1
10.2
11.4
12.6
13.8
14.0
2.5
3.5
4.6
5.7
6.9
8.1
9.3
10.4
11.6
12.8
14.0
14.3
2.5
3.6
4.7
5.9
7.1
8.3
9.5
10.7
11.9
13.1
14.3
14.8
2.6
3.6
4.9
6.0
7.2
8.4
9.6
10.9
12.2
13.5
14.8
15.0
2.6
3.8
4.9
6.1
7.3
8.5
9.7
11.0
12.3
13.6
15.0

Men's 400m Hurdles

Target TIme
Hurdle One
Hurdle Two
Hurdle Three
Hurdle Four
Hurdle Five
200
Hurdle Six

Hurdle Seven
Hurdle Eight
Hurdle Nine
Hurdle Ten
Run-In
46.2
5.8
9.4
13.0
16.7
20.4
22.1
24.2
28.2
32.4
36.7
41.1
5.1
46.6
5.8
9.5
13.2
16.9
20.6
22.3
24.4
28.4
32.6
37.0
41.4
5.2
47.0
5.8
9.5
13.2
17.0
20.8
22.5
24.7
28.7
32.9
37.3
41.8
5.2
48.0
5.9
9.7
13.5
17.4
21.3
23.0
25.3
29.5
33.8
38.2
42.7
5.3
49.0
6.0
9.9
13.8
17.7
21.7
23.5
25.8
30.1
34.5
39.1
43.6
5.4
50.0
6.0
10.0
14.0
18.1
22.2
24.0
26.4
30.8
35.3
39.9
44.5
5.5
51.0
6.1
10.2
14.3
18.5
22.7
24.5
27.0
31.4
35.9
40.6
45.9
5.6

Women's 400 Meter Hurdles

Target TIme
Hurdle One
Hurdle Two
Hurdle Three
Hurdle Four
Hurdle Five
200
Hurdle Six

Hurdle Seven
Hurdle Eight
Hurdle Nine
Hurdle Ten
Run-In
52.0
6.1
10.3
14.5
18.8
23.1
25.0
27.5
32.0
36.7
41.4
46.3
5.7
54.0
6.3
10.7
15.1
19.6
24.1
26.5
28.7
33.4
38.2
43.2
48.2
5.8
56.0
6.5
11.1
15.7
20.3
25.0
27.0
29.8
34.7
39.7
44.9
50.1
5.9
58.0
6.7
11.5
16.3
21.1
25.9
28.0
30.8
35.9
41.1
46.2
51.8
6.2
60.0
6.9
11.9
16.9
21.9
26.9
29.5
32.0
37.2
42.5
47.9
53.4
6.6
62.0
7.1
12.3
17.5
22.6
27.8
30.0
33.1
38.4
43.9
49.5
55.2
6.8
64.0
7.3
12.6
17.9
23.3
28.7
31.0
34.2
39.8
45.4
51.1
57.0
7.0