| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.522 | 18/6:09.396 |
| 2 | 4 | 17.905 | 19/6:05.056 |
| 3 | 6 | 22.630 | 18/6:06.342 |
| 4 | 6 | 16.963 | 19/6:10.595 |
| 5 | 6 | 16.739 | 19/6:00.084 |
| 6 | 4 | 16.358 | 20/6:10.390 |
| 7 | 3 | 17.117 | 20/6:06.383 |
| 8 | 3 | 16.583 | 20/6:02.043 |
| 9 | 3 | 16.631 | 21/6:16.712 |
| 10 | 2 | 16.530 | 21/6:13.754 |
| 11 | 2 | 17.184 | 21/6:12.582 |
| 12 | 1 | 17.552 | 21/6:12.250 |
| 13 | 1 | 16.586 | 21/6:10.408 |
| 14 | 1 | 17.972 | 21/6:10.908 |
| 15 | 1 | 17.928 | 21/6:11.280 |
| 16 | 1 | 17.374 | 21/6:10.878 |
| 17 | 2 | 23.920 | 20/6:00.581 |
| 18 | 2 | 17.421 | 21/6:17.901 |
| 19 | 3 | 17.858 | 21/6:17.749 |
| 20 | 3 | 17.534 | 21/6:17.272 |
| 21 | 3 | 40.843 | 21/6:40.150 |