| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| men's 400 meter hurdle world record | 0.38 | 0.7 | 6267 | 2 |
| women's 400 meter hurdles world record | 1.66 | 0.8 | 7323 | 36 |
| men's 100m hurdles world record | 1.91 | 0.8 | 3236 | 89 |
| world record 400 hurdles | 0.67 | 0.9 | 8711 | 23 |
| world record for 100 meter hurdles | 1.02 | 0.6 | 9605 | 54 |
| world record 400m hurdles | 0.76 | 0.7 | 7726 | 47 |
| men's 400m hurdles world record progression | 0.77 | 0.1 | 6930 | 40 |
| men's 400 meter hurdles | 0.57 | 0.8 | 3622 | 69 |
| world record 400 hurdles women | 0.46 | 0.9 | 8264 | 90 |
| women 400m hurdles world record | 1.47 | 0.4 | 2732 | 46 |
| world record 100m hurdles | 0.64 | 0.8 | 8098 | 27 |
| world record women's 400m hurdles | 0.6 | 0.2 | 6153 | 54 |
| world record 110m hurdles men | 0.17 | 0.4 | 8017 | 52 |
