| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.923 | 21/6:16.383 |
| 2 | 4 | 19.002 | 20/6:09.250 |
| 3 | 3 | 17.814 | 20/6:04.927 |
| 4 | 3 | 18.348 | 20/6:05.435 |
| 5 | 3 | 17.179 | 20/6:01.064 |
| 6 | 3 | 17.883 | 20/6:00.497 |
| 7 | 3 | 17.487 | 21/6:16.908 |
| 8 | 3 | 17.548 | 21/6:15.858 |
| 9 | 3 | 17.179 | 21/6:14.180 |
| 10 | 3 | 18.266 | 21/6:15.121 |
| 11 | 3 | 16.861 | 21/6:13.208 |
| 12 | 3 | 18.448 | 21/6:14.391 |
| 13 | 3 | 17.835 | 21/6:14.403 |
| 14 | 3 | 17.256 | 21/6:13.543 |
| 15 | 3 | 17.501 | 21/6:13.142 |
| 16 | 3 | 17.073 | 21/6:12.229 |
| 17 | 3 | 17.090 | 21/6:11.444 |
| 18 | 3 | 17.705 | 21/6:11.464 |
| 19 | 3 | 17.569 | 21/6:11.332 |
| 20 | 3 | 18.031 | 21/6:11.698 |
| 21 | 3 | 17.748 | 21/6:11.746 |