| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.329 | 21/6:03.909 |
| 2 | 4 | 16.772 | 22/6:15.111 |
| 3 | 3 | 16.608 | 22/6:11.866 |
| 4 | 3 | 16.583 | 22/6:10.106 |
| 5 | 3 | 16.718 | 22/6:09.644 |
| 6 | 5 | 20.316 | 21/6:05.141 |
| 7 | 5 | 17.202 | 21/6:04.584 |
| 8 | 5 | 16.437 | 21/6:02.158 |
| 9 | 5 | 16.651 | 21/6:00.771 |
| 10 | 4 | 16.902 | 21/6:00.188 |
| 11 | 4 | 16.367 | 22/6:15.770 |
| 12 | 4 | 16.650 | 22/6:14.981 |
| 13 | 6 | 27.064 | 21/6:14.121 |
| 14 | 6 | 16.698 | 21/6:12.446 |
| 15 | 6 | 16.183 | 21/6:10.272 |
| 16 | 6 | 18.764 | 21/6:11.758 |
| 17 | 6 | 17.423 | 21/6:11.412 |
| 18 | 6 | 30.766 | 20/6:08.259 |
| 19 | 6 | 24.371 | 20/6:14.531 |
| 20 | 6 | 16.789 | 20/6:12.593 |