| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.422 | N/A |
| 2 | 2 | 17.854 | 21/6:16.502 |
| 3 | 2 | 17.971 | 21/6:17.672 |
| 4 | 2 | 18.236 | 20/6:01.808 |
| 5 | 2 | 18.050 | 20/6:01.949 |
| 6 | 2 | 18.991 | 20/6:05.609 |
| 7 | 2 | 18.288 | 20/6:05.823 |
| 8 | 2 | 17.958 | 20/6:05.080 |
| 9 | 2 | 18.025 | 20/6:04.682 |
| 10 | 3 | 29.024 | 19/6:08.216 |
| 11 | 3 | 18.243 | 19/6:06.174 |
| 12 | 3 | 18.616 | 19/6:05.113 |
| 13 | 3 | 18.516 | 19/6:04.008 |
| 14 | 3 | 18.273 | 19/6:02.868 |
| 15 | 2 | 19.438 | 19/6:03.328 |
| 16 | 2 | 18.496 | 19/6:02.596 |
| 17 | 2 | 19.040 | 19/6:02.568 |
| 18 | 2 | 18.242 | 19/6:01.698 |
| 19 | 2 | 18.466 | 19/6:01.149 |