| Countries by time-80 | North America | 80 m Qs | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
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| 1 | Barbados | | | | | | | | | | | | | | | | | | | | | | | | | | | 2 | Cuba | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 | Martinique | | | | | | | | | | | | | | | | | | | | | | | | | | | 4 | Dominican Republic | 1 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5 | Grenada | | | | | | | | | | | | | | | | | | | | | | | | | | | 6 | Dominica | | | | | | | | | | | | | | | | | | | | | | | | | | | 7 | United States | 1 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 8 | Alaska | | | | | | | | | | | | | | | | | | | | | | | | | | | 9 | U.S. Virgin Islands | | | | | | | | | | | | | | | | | | | | | | | | | | | 10 | Puerto Rico | | | | | | | | | | | | | | | | | | | | | | | | | | | 11 | Costa Rica | | | | | | | | | | | | | | | | | | | | | | | | | | | 12 | Antigua & Barbuda | | | | | | | | | | | | | | | | | | | | | | | | | | | 13 | Belize | | | | | | | | | | | | | | | | | | | | | | | | | | | 14 | St. Kitts & Nevis | | | | | | | | | | | | | | | | | | | | | | | | | | | 15 | Canada | 3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 16 | Turks & Caicos | | | | | | | | | | | | | | | | | | | | | | | | | | | 17 | Mexico | | | | | | | | | | | | | | | | | | | | | | | | | | | 18 | Nicaragua | | | | | | | | | | | | | | | | | | | | | | | | | |
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