| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.412 | 21/6:05.652 |
| 2 | 3 | 26.535 | 17/6:13.550 |
| 3 | 3 | 17.358 | 18/6:07.830 |
| 4 | 2 | 17.591 | 19/6:14.756 |
| 5 | 2 | 17.577 | 19/6:06.597 |
| 6 | 2 | 16.984 | 20/6:18.190 |
| 7 | 2 | 16.783 | 20/6:12.114 |
| 8 | 2 | 17.286 | 20/6:08.815 |
| 9 | 1 | 16.751 | 20/6:05.060 |
| 10 | 1 | 16.868 | 20/6:02.290 |
| 11 | 1 | 17.112 | 20/6:00.467 |
| 12 | 1 | 16.766 | 21/6:16.290 |
| 13 | 1 | 16.673 | 21/6:14.278 |
| 14 | 1 | 16.982 | 21/6:13.017 |
| 15 | 1 | 18.696 | 21/6:14.324 |
| 16 | 1 | 16.816 | 21/6:12.999 |
| 17 | 1 | 22.462 | 20/6:00.767 |
| 18 | 2 | 28.151 | 20/6:12.003 |
| 19 | 2 | 17.573 | 20/6:10.922 |
| 20 | 2 | 17.757 | 20/6:10.133 |