| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.179 | 20/6:03.580 |
| 2 | 3 | 17.685 | 21/6:16.572 |
| 3 | 3 | 17.459 | 21/6:13.261 |
| 4 | 3 | 18.467 | 21/6:16.897 |
| 5 | 3 | 17.195 | 21/6:13.737 |
| 6 | 3 | 17.17 | 21/6:10.947 |
| 7 | 3 | 16.220 | 21/6:06.615 |
| 8 | 2 | 17.344 | 21/6:06.316 |
| 9 | 2 | 17.565 | 21/6:06.599 |
| 10 | 2 | 17.165 | 21/6:05.986 |
| 11 | 2 | 16.613 | 21/6:04.430 |
| 12 | 3 | 22.456 | 21/6:13.359 |
| 13 | 3 | 18.317 | 21/6:14.228 |
| 14 | 3 | 25.170 | 20/6:06.907 |
| 15 | 3 | 17.526 | 20/6:05.815 |
| 16 | 3 | 16.551 | 20/6:03.640 |
| 17 | 3 | 23.497 | 20/6:09.893 |
| 18 | 3 | 17.500 | 20/6:08.788 |
| 19 | 3 | 16.773 | 20/6:07.034 |
| 20 | 3 | 17.624 | 20/6:06.306 |