| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.675 | 22/6:06.850 |
| 2 | 1 | 17.865 | 21/6:02.670 |
| 3 | 1 | 17.103 | 21/6:01.501 |
| 4 | 1 | 17.781 | 21/6:04.476 |
| 5 | 1 | 19.763 | 21/6:14.585 |
| 6 | 1 | 17.348 | 21/6:12.873 |
| 7 | 1 | 16.986 | 21/6:10.563 |
| 8 | 1 | 17.829 | 21/6:11.044 |
| 9 | 1 | 18.216 | 21/6:12.321 |
| 10 | 1 | 19.009 | 21/6:15.008 |
| 11 | 2 | 18.791 | 21/6:16.790 |
| 12 | 1 | 17.259 | 21/6:15.594 |
| 13 | 2 | 18.180 | 21/6:16.070 |
| 14 | 2 | 17.517 | 21/6:15.483 |
| 15 | 1 | 17.314 | 21/6:14.690 |
| 16 | 2 | 20.628 | 20/6:00.330 |
| 17 | 1 | 17.134 | 21/6:17.256 |
| 18 | 1 | 19.280 | 20/6:00.753 |
| 19 | 1 | 17.675 | 20/6:00.372 |
| 20 | 1 | 19.056 | 20/6:01.409 |