| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.243 | 17/6:01.131 |
| 2 | 3 | 20.725 | 18/6:17.712 |
| 3 | 3 | 21.430 | 18/6:20.388 |
| 4 | 3 | 19.603 | 18/6:13.505 |
| 5 | 3 | 21.202 | 18/6:15.131 |
| 6 | 3 | 21.781 | 18/6:17.952 |
| 7 | 3 | 23.138 | 17/6:02.153 |
| 8 | 4 | 27.746 | 17/6:15.845 |
| 9 | 4 | 21.209 | 17/6:14.145 |
| 10 | 3 | 20.063 | 17/6:10.838 |
| 11 | 4 | 22.581 | 17/6:12.023 |
| 12 | 3 | 21.110 | 17/6:10.927 |
| 13 | 3 | 20.954 | 17/6:09.796 |
| 14 | 3 | 19.720 | 17/6:07.327 |
| 15 | 3 | 19.538 | 17/6:04.982 |
| 16 | 3 | 20.484 | 17/6:03.935 |
| 17 | 3 | 20.822 | 17/6:03.349 |