| history of ultimate frisbee | 0.07 | 0.4 | 1202 | 27 | 57 |
| history of ultimate frisbee in canada | 1.34 | 0.6 | 5735 | 37 | 55 |
| ultimate frisbee history and development | 1.94 | 0.1 | 2274 | 40 | 27 |
| what is the history of ultimate frisbee | 0.46 | 0.6 | 9182 | 39 | 21 |
| ultimate frisbee history of the sport | 1.66 | 0.8 | 9642 | 37 | 58 |
| ultimate frisbee history facts | 1.88 | 0.2 | 7730 | 30 | 65 |
| ultimate frisbee history and rules | 1.28 | 0.7 | 3851 | 34 | 61 |
| ken westerfield ultimate frisbee history | 0.5 | 0.4 | 9247 | 40 | 35 |
| ultimate frisbee history in toronto | 1.89 | 0.9 | 6334 | 35 | 34 |
| frisbee history in canada | 1.03 | 0.5 | 8082 | 25 | 89 |
| ultimate frisbee history in vancouver | 1.98 | 0.3 | 9181 | 37 | 41 |
| origin and history of ultimate frisbee | 1.85 | 0.8 | 1273 | 38 | 84 |
| frisbee sports history in canada | 0.72 | 0.9 | 3604 | 32 | 71 |
| ultimate frisbee originated in | 0.99 | 0.5 | 1149 | 30 | 92 |
| ultimate frisbee sports history | 0.5 | 0.3 | 6349 | 31 | 65 |
| freestyle frisbee history in canada | 1.76 | 0.3 | 7612 | 35 | 37 |
| team canada ultimate frisbee | 0.83 | 1 | 196 | 28 | 72 |
| origins of ultimate frisbee | 1.9 | 0.1 | 6626 | 27 | 93 |
| where did ultimate frisbee originate | 1.34 | 0.6 | 1400 | 36 | 60 |
| where was ultimate frisbee invented | 1.25 | 0.7 | 9270 | 35 | 46 |
| when was ultimate frisbee created | 0.56 | 0.2 | 277 | 33 | 56 |
| how did ultimate frisbee start | 0.64 | 0.5 | 8003 | 30 | 5 |
