| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 8.709 | N/A |
| 2 | 2 | 17.725 | 21/6:03.209 |
| 3 | 2 | 17.336 | 22/6:16.849 |
| 4 | 2 | 17.686 | 21/6:00.355 |
| 5 | 4 | 19.461 | 21/6:09.749 |
| 6 | 4 | 18.440 | 21/6:11.301 |
| 7 | 4 | 17.559 | 21/6:09.399 |
| 8 | 4 | 18.661 | 21/6:11.189 |
| 9 | 5 | 18.898 | 21/6:13.124 |
| 10 | 5 | 17.997 | 21/6:12.626 |
| 11 | 7 | 18.891 | 21/6:14.017 |
| 12 | 7 | 18.503 | 21/6:14.449 |
| 13 | 7 | 18.186 | 21/6:14.280 |
| 14 | 7 | 17.899 | 21/6:13.696 |
| 15 | 7 | 17.867 | 21/6:13.150 |
| 16 | 6 | 18.199 | 21/6:13.119 |
| 17 | 6 | 17.701 | 21/6:12.470 |
| 18 | 6 | 18.163 | 21/6:12.440 |
| 19 | 6 | 18.242 | 21/6:12.502 |
| 20 | 6 | 18.353 | 21/6:12.674 |
| 21 | 6 | 18.093 | 21/6:12.569 |