| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.600 | N/A |
| 2 | 2 | 17.384 | 21/6:07.028 |
| 3 | 2 | 17.001 | 21/6:03.045 |
| 4 | 2 | 20.216 | 20/6:05.406 |
| 5 | 2 | 17.521 | 20/6:02.179 |
| 6 | 3 | 18.395 | 20/6:03.564 |
| 7 | 3 | 17.393 | 20/6:01.315 |
| 8 | 3 | 19.515 | 20/6:05.467 |
| 9 | 3 | 19.505 | 20/6:08.558 |
| 10 | 3 | 17.187 | 20/6:06.069 |
| 11 | 2 | 17.147 | 20/6:04.001 |
| 12 | 2 | 16.618 | 20/6:01.396 |
| 13 | 3 | 19.240 | 20/6:03.376 |
| 14 | 3 | 22.339 | 20/6:09.581 |
| 15 | 3 | 17.474 | 20/6:08.297 |
| 16 | 3 | 17.148 | 20/6:06.771 |
| 17 | 3 | 22.686 | 20/6:12.013 |
| 18 | 3 | 17.181 | 20/6:10.485 |
| 19 | 3 | 17.872 | 20/6:09.856 |
| 20 | 3 | 18.065 | 20/6:09.487 |