| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.885 | N/A |
| 2 | 3 | 19.311 | 19/6:06.483 |
| 3 | 3 | 18.442 | 20/6:17.538 |
| 4 | 3 | 18.427 | 20/6:14.691 |
| 5 | 3 | 19.001 | 20/6:15.994 |
| 6 | 3 | 18.478 | 20/6:14.789 |
| 7 | 3 | 21.232 | 19/6:03.558 |
| 8 | 3 | 18.485 | 19/6:01.851 |
| 9 | 3 | 18.667 | 19/6:00.981 |
| 10 | 3 | 18.219 | 20/6:18.327 |
| 11 | 4 | 19.471 | 19/6:00.404 |
| 12 | 4 | 18.266 | 20/6:18.156 |
| 13 | 4 | 18.877 | 20/6:18.105 |
| 14 | 5 | 20.101 | 19/6:00.853 |
| 15 | 5 | 18.159 | 20/6:18.712 |
| 16 | 5 | 20.532 | 19/6:01.686 |
| 17 | 4 | 19.444 | 19/6:02.136 |
| 18 | 4 | 20.423 | 19/6:03.569 |
| 19 | 4 | 18.674 | 19/6:03.094 |