| pos. | code | crew stroke | lane | finish | qualification | |
|---|---|---|---|---|---|---|
| 1. | RCRC | River City Rowing Club B | [4] | 04:53.22 | (1) | FA |
| Mary Lynne Vellinga | ||||||
| 2. | WRC | Willamette Rowing Club A | [3] | 04:55.26 | (2) | FA |
| Cynthia Lund | +2.04 | |||||
| 3. | VIRC | Vashon Island Rowing Club A | [5] | 04:57.78 | (3) | FA |
| Jeannette Bannink | +4.56 | |||||
| 4. | HBRA | Humboldt Bay Rowing Association A | [1] | 05:06.65 | (4) | |
| Karen Sack | +13.43 | |||||
| 5. | RR | Rogue Rowing A | [2] | 05:10.17 | (5) | |
| Rachel Therien | +16.95 | |||||
| pos. | code | crew stroke | lane | finish | qualification | |
|---|---|---|---|---|---|---|
| 1. | SRA | Sammamish Rowing Association A | [4] | 04:54.75 | (1) | FA |
| Nancy Johnston | ||||||
| 2. | WRC | Willamette Rowing Club B | [1] | 04:57.86 | (2) | FA |
| Mary Oschwald | +3.11 | |||||
| 3. | RCRC | River City Rowing Club A | [5] | 05:02.03 | (3) | FA |
| Deborah Eernisse | +7.28 | |||||
| 4. | SSAC | Sacramento State Aquatic Center/Capital A | [2] | 05:03.19 | (4) | |
| Margaret Oliver | +8.44 | |||||
| 5. | MRC | Montlake Rowing Club A | [3] | 05:24.58 | (5) | |
| Moira Bradshaw | +29.83 | |||||
| pos. | code | crew stroke | lane | finish | difference | |
|---|---|---|---|---|---|---|
| 1. | WRC | Willamette Rowing Club A | [2] | 04:55.16 | (1) | |
| Cynthia Lund | ||||||
| 2. | WRC | Willamette Rowing Club B | [5] | 04:56.03 | (2) | |
| Mary Oschwald | +0.87 | |||||
| 3. | RCRC | River City Rowing Club B | [3] | 04:57.58 | (3) | |
| Mary Lynne Vellinga | +2.42 | |||||
| 4. | SRA | Sammamish Rowing Association A | [4] | 05:00.20 | (4) | |
| Nancy Johnston | +5.04 | |||||
| 5. | RCRC | River City Rowing Club A | [6] | 05:15.59 | (5) | |
| Deborah Eernisse | +20.43 | |||||
| 6. | VIRC | Vashon Island Rowing Club A | [1] | 05:17.99 | (6) | |
| Jeannette Bannink | +22.83 | |||||