| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| world record 400 hurdles men | 1.19 | 0.5 | 7629 | 93 |
| world record 400 hurdles women | 0.65 | 0.3 | 9854 | 84 |
| 400 meter hurdles world record men | 0.71 | 1 | 3645 | 42 |
| men's 400 meter hurdles world record | 1.45 | 0.1 | 3496 | 54 |
| 400 metres hurdles world record men | 0.75 | 0.3 | 2236 | 25 |
| 400 m hurdles world record | 0.05 | 0.5 | 2202 | 46 |
| women's 400 hurdles world record | 0.23 | 0.3 | 8456 | 66 |
| world record 110m hurdles men | 1.58 | 0.3 | 6881 | 84 |
| women's 400 meter hurdles world record | 1.6 | 0.4 | 1310 | 72 |
| men's 100m hurdles world record | 0.78 | 0.6 | 5334 | 15 |
| world record 400m hurdles women | 1.11 | 0.7 | 1004 | 6 |
| world record women's 400m hurdles | 1.25 | 1 | 4739 | 45 |
| world record for hurdles | 1.37 | 1 | 8497 | 16 |
| men's 400m hurdles world record progression | 1.2 | 1 | 5573 | 94 |
| world record 300m hurdles | 1.14 | 0.3 | 4963 | 34 |
| world record 300 hurdles | 0.82 | 0.7 | 5424 | 77 |
