| Jahr | Name | Klasse | Ort | Land | Beginn | Ende |
|---|---|---|---|---|---|---|
| 1981 | 48th U.S. National Open Class Soaring Championships | Offen | Ionia, Michigan | USA | 1981-06-16 | 1981-06-25 |
| Rang | ID | Name | Vorname | Land | Tagessiege | Flugzeug | Version | Punkte |
|---|---|---|---|---|---|---|---|---|
| 1 | -81 | Johnson | Richard H. | USA | 3 | Nimbus 2 | 5091 | |
| 2 | -3021 | Griffith | Sherman | USA | 1 | ASW-17 | 5051 | |
| 3 | -12320 | Griffith | Marion | USA | 2 | G 604 | 604 | 4905 |
| 4 | -12420 | Callaway | Jim | USA | Jantar 2 | Jantar 2A | 4453 | |
| 5 | 257 | Tabery | Ron | USA | ASW-12 | 4435 | ||
| 6 | -12306 | Hanson | Thomas | USA | ASW-20 | 3950 | ||
| 7 | -8780 | Mullen | Wylie H. | USA | ASW-17 | 3780 | ||
| 8 | -12180 | Piccagli | Mario | USA | LS-3 | LS-3/17 | 3760 | |
| 9 | -12106 | Tresslar | Bob | USA | ASW-20 | 3745 | ||
| 10 | -12410 | Clausing | Ted | USA | Nimbus 2 | 3721 | ||
| 11 | -12266 | Jones | David | USA | Nimbus 2 | 3694 | ||
| 12 | -12103 | van Dyke | Jacob | USA | Nimbus 2 | 3686 | ||
| 13 | -12318 | Gurnett | Don | USA | Mosquito | 3603 | ||
| 14 | -8654 | Emons | Joe | USA | ASW-20 | 3569 | ||
| 15 | -12145 | Schier | Felix | USA | LS-3 | 3485 | ||
| 16 | -12347 | Friederichs | K. Gerd | USA | ASW-17 | 3472 | ||
| 17 | -8679 | Gravance | John | USA | ASW-12 | 3239 | ||
| 18 | -12419 | Campbell | Phil | USA | PIK-20 | 3135 | ||
| 19 | 1976 | Negro | Alberto | USA | Jantar 2 | Jantar 2A | 3006 | |
| 20 | -12210 | Monteith | John | USA | BS-1 | 2989 | ||
| 21 | -12381 | Dysart | Ben | USA | ASW-20 | 2959 | ||
| 22 | -12201 | Nezgoda | James | USA | Zuni | 2840 | ||
| 23 | -12393 | Dean | John | USA | Nugget | 2800 | ||
| 24 | -12088 | Whitmore | Charles | USA | LS-3 | 2766 | ||
| 25 | -12159 | Rogers | Lawrence M. | USA | Ventus | 2705 | ||
| 26 | -12310 | Hammond | Gene | USA | Mosquito | 2686 | ||
| 27 | -12415 | Charchian | Lorry | USA | LS-3 | LS-3a | 2601 | |
| 28 | -12436 | Borik | Frank C. | USA | ASW-20 | 2527 | ||
| 29 | -12352 | Franklin | Chuck | USA | PIK-20 | 2423 | ||
| 30 | -12081 | Winkel | David | USA | Libelle | 2315 |