| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.316 | 19/6:07.004 |
| 2 | 5 | 19.458 | 19/6:08.353 |
| 3 | 2 | 17.795 | 20/6:17.127 |
| 4 | 2 | 17.694 | 20/6:11.315 |
| 5 | 2 | 18.392 | 20/6:10.620 |
| 6 | 3 | 20.151 | 20/6:16.020 |
| 7 | 3 | 19.072 | 20/6:16.794 |
| 8 | 3 | 21.300 | 19/6:03.798 |
| 9 | 5 | 22.001 | 19/6:09.822 |
| 10 | 5 | 24.480 | 19/6:19.352 |
| 11 | 5 | 16.856 | 19/6:13.980 |
| 12 | 5 | 18.115 | 19/6:11.497 |
| 13 | 5 | 19.217 | 19/6:11.007 |
| 14 | 5 | 16.861 | 19/6:07.389 |
| 15 | 5 | 19.412 | 19/6:07.485 |
| 16 | 4 | 17.525 | 19/6:05.328 |
| 17 | 4 | 18.431 | 19/6:04.438 |
| 18 | 5 | 24.802 | 19/6:10.371 |
| 19 | 5 | 18.905 | 19/6:09.783 |