| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.367 | 21/6:04.707 |
| 2 | 4 | 17.850 | 21/6:09.778 |
| 3 | 5 | 28.561 | 17/6:01.408 |
| 4 | 5 | 17.552 | 18/6:05.985 |
| 5 | 3 | 17.017 | 19/6:13.718 |
| 6 | 3 | 16.986 | 19/6:05.221 |
| 7 | 3 | 18.541 | 19/6:03.372 |
| 8 | 4 | 20.201 | 19/6:05.928 |
| 9 | 4 | 19.228 | 19/6:05.861 |
| 10 | 4 | 21.680 | 19/6:10.467 |
| 11 | 4 | 18.985 | 19/6:09.581 |
| 12 | 4 | 19.552 | 19/6:09.074 |
| 13 | 5 | 28.989 | 18/6:03.474 |
| 14 | 4 | 17.304 | 19/6:19.746 |
| 15 | 5 | 23.245 | 18/6:03.669 |
| 16 | 5 | 23.943 | 18/6:07.876 |
| 17 | 5 | 20.052 | 18/6:07.467 |
| 18 | 6 | 17.810 | 18/6:04.863 |