| Similarity | Rank | |
|---|---|---|
| sub-aqua | 0.757 | 60687 |
| orienteering | 0.744 | 42052 |
| off-road | 0.737 | 29648 |
| showjumping | 0.729 | 38919 |
| astroturf | 0.726 | 93948 |
| lingfield | 0.724 | 27711 |
| bungy | 0.722 | 56481 |
| bmx | 0.721 | 69581 |
| one-mile | 0.719 | 67965 |
| 18-hole | 0.718 | 38265 |
| pedalo | 0.717 | 67578 |
| triathlon | 0.711 | 32270 |
| 125cc | 0.710 | 51523 |
| mini-golf | 0.710 | 60150 |
| parascending | 0.707 | 87243 |
| all-year | 0.706 | 88308 |
| bowls | 0.704 | 31812 |
| sled | 0.704 | 43344 |
| waterski | 0.701 | 55596 |
| megabowl | 0.699 | 98118 |
| peffermill | 0.697 | 83213 |
| minigolf | 0.696 | 98226 |
| 25-mile | 0.693 | 66019 |
| two-mile | 0.693 | 37031 |
| indoor | 0.693 | 6304 |