| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.078 | N/A |
| 2 | 5 | 18.054 | 20/6:04.104 |
| 3 | 5 | 17.657 | 20/6:00.332 |
| 4 | 4 | 17.951 | 20/6:00.937 |
| 5 | 4 | 20.252 | 20/6:12.169 |
| 6 | 4 | 19.626 | 20/6:16.053 |
| 7 | 4 | 17.483 | 20/6:12.650 |
| 8 | 4 | 17.335 | 20/6:09.478 |
| 9 | 4 | 16.987 | 20/6:06.272 |
| 10 | 4 | 16.798 | 20/6:03.379 |
| 11 | 4 | 16.878 | 20/6:01.217 |
| 12 | 4 | 18.499 | 20/6:02.248 |
| 13 | 4 | 17.419 | 20/6:01.398 |
| 14 | 4 | 17.676 | 20/6:01.053 |
| 15 | 4 | 17.634 | 20/6:00.701 |
| 16 | 4 | 17.003 | 21/6:17.414 |
| 17 | 4 | 16.584 | 21/6:15.873 |
| 18 | 4 | 17.440 | 21/6:15.520 |
| 19 | 4 | 16.608 | 21/6:14.282 |
| 20 | 4 | 19.389 | 21/6:16.102 |
| 21 | 4 | 23.997 | 21/6:22.348 |