| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 18.18 | 21/6:18.000 |
| 2 | 7 | 17.915 | 21/6:17.108 |
| 3 | 6 | 17.922 | 21/6:16.859 |
| 4 | 5 | 17.588 | 21/6:14.981 |
| 5 | 5 | 17.303 | 21/6:12.658 |
| 6 | 5 | 17.036 | 21/6:10.174 |
| 7 | 5 | 17.253 | 21/6:09.051 |
| 8 | 6 | 17.135 | 21/6:07.899 |
| 9 | 6 | 20.696 | 21/6:15.312 |
| 10 | 5 | 17.949 | 21/6:15.474 |
| 11 | 5 | 17.169 | 21/6:14.117 |
| 12 | 5 | 17.718 | 21/6:13.947 |
| 13 | 5 | 18.143 | 21/6:14.490 |
| 14 | 5 | 17.195 | 21/6:13.533 |
| 15 | 4 | 19.299 | 21/6:15.649 |
| 16 | 5 | 18.034 | 21/6:15.841 |
| 17 | 5 | 17.500 | 21/6:15.350 |
| 18 | 5 | 21.448 | 20/6:01.448 |
| 19 | 5 | 17.563 | 20/6:00.912 |
| 20 | 6 | 17.716 | 20/6:00.582 |