| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.128 | 20/6:02.560 |
| 2 | 5 | 23.791 | 18/6:17.271 |
| 3 | 4 | 17.700 | 19/6:17.587 |
| 4 | 3 | 17.496 | 19/6:06.296 |
| 5 | 3 | 17.203 | 20/6:17.272 |
| 6 | 3 | 17.577 | 20/6:12.983 |
| 7 | 3 | 18.990 | 20/6:13.957 |
| 8 | 3 | 17.742 | 20/6:11.567 |
| 9 | 3 | 17.684 | 20/6:09.580 |
| 10 | 3 | 18.376 | 20/6:09.374 |
| 11 | 3 | 17.718 | 20/6:08.009 |
| 12 | 3 | 17.658 | 20/6:06.772 |
| 13 | 3 | 22.296 | 20/6:12.860 |
| 14 | 3 | 18.783 | 20/6:13.060 |
| 15 | 3 | 18.749 | 20/6:13.188 |
| 16 | 3 | 17.730 | 20/6:12.026 |
| 17 | 3 | 20.489 | 20/6:14.247 |
| 18 | 3 | 17.603 | 20/6:13.014 |
| 19 | 4 | 23.797 | 20/6:18.432 |