| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| top 10 400m hurdles times | 0.16 | 0.2 | 4549 | 48 |
| world record for 400m hurdles | 1.87 | 0.4 | 9391 | 2 |
| women's 400m hurdles fastest times | 1 | 0.1 | 7480 | 19 |
| world record 400m hurdles men | 0.1 | 0.4 | 5219 | 45 |
| women's 400 meter hurdles best times | 0.04 | 0.4 | 4812 | 76 |
| how many hurdles in 400m hurdles | 0.5 | 0.4 | 9867 | 45 |
| world record 400m hurdles women | 0.42 | 1 | 3672 | 73 |
| men's 400m hurdles world record | 0.99 | 1 | 9981 | 77 |
| 400 m hurdles world record | 1.75 | 0.3 | 9209 | 14 |
| how many hurdles in 400m | 1.71 | 1 | 2109 | 47 |
| world record 300m hurdles | 0.31 | 0.9 | 7022 | 43 |
| world record 400 meter hurdles | 0.96 | 0.2 | 6467 | 65 |
| world record 400 hurdles | 1.76 | 0.6 | 2459 | 12 |
| world record women's 400m hurdles | 0.23 | 0.3 | 7241 | 23 |
| hurdles 100m world record | 0.21 | 1 | 5817 | 60 |
| world record 400 hurdles men | 0.16 | 0.1 | 2370 | 60 |
| fastest 100 meter hurdles | 1.8 | 0.2 | 6899 | 77 |
| world record for hurdles | 1.96 | 0.1 | 9371 | 95 |
| hurdle 50m world record | 1.25 | 1 | 2959 | 83 |
