| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.945 | 21/6:16.845 |
| 2 | 3 | 18.504 | 20/6:04.490 |
| 3 | 2 | 18.159 | 20/6:04.053 |
| 4 | 2 | 18.136 | 20/6:03.720 |
| 5 | 2 | 18.070 | 20/6:03.256 |
| 6 | 2 | 18.668 | 20/6:04.940 |
| 7 | 2 | 17.395 | 20/6:02.506 |
| 8 | 2 | 18.956 | 20/6:04.582 |
| 9 | 2 | 17.174 | 20/6:02.238 |
| 10 | 2 | 17.547 | 20/6:01.108 |
| 11 | 2 | 17.561 | 20/6:00.209 |
| 12 | 2 | 18.522 | 20/6:01.062 |
| 13 | 2 | 17.431 | 20/6:00.105 |
| 14 | 1 | 17.442 | 21/6:17.265 |
| 15 | 1 | 17.584 | 21/6:16.732 |
| 16 | 1 | 17.202 | 21/6:15.763 |
| 17 | 1 | 17.238 | 21/6:14.954 |
| 18 | 1 | 17.412 | 21/6:14.437 |
| 19 | 1 | 17.182 | 21/6:13.720 |
| 20 | 1 | 17.342 | 21/6:13.243 |
| 21 | 1 | 17.546 | 21/6:13.016 |