| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.241 | 17/6:01.097 |
| 2 | 2 | 20.676 | 18/6:17.253 |
| 3 | 1 | 21.217 | 18/6:18.804 |
| 4 | 1 | 21.475 | 18/6:20.741 |
| 5 | 2 | 21.013 | 18/6:20.239 |
| 6 | 2 | 20.664 | 18/6:18.858 |
| 7 | 2 | 23.857 | 17/6:04.633 |
| 8 | 2 | 21.276 | 17/6:04.265 |
| 9 | 2 | 21.033 | 17/6:03.520 |
| 10 | 2 | 20.293 | 17/6:01.667 |
| 11 | 3 | 23.609 | 17/6:05.274 |
| 12 | 3 | 24.820 | 17/6:09.997 |
| 13 | 3 | 21.177 | 17/6:09.228 |
| 14 | 3 | 21.123 | 17/6:08.504 |
| 15 | 3 | 21.531 | 17/6:08.339 |
| 16 | 3 | 25.058 | 17/6:11.942 |
| 17 | 3 | 20.620 | 17/6:10.683 |