| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.870 | N/A |
| 2 | 2 | 18.076 | 20/6:01.314 |
| 3 | 2 | 18.223 | 20/6:02.710 |
| 4 | 2 | 17.517 | 21/6:16.643 |
| 5 | 2 | 17.170 | 21/6:12.008 |
| 6 | 2 | 20.773 | 20/6:06.554 |
| 7 | 2 | 17.110 | 20/6:02.621 |
| 8 | 2 | 18.261 | 20/6:02.937 |
| 9 | 2 | 20.123 | 20/6:07.595 |
| 10 | 2 | 18.504 | 20/6:07.801 |
| 11 | 2 | 23.539 | 20/6:17.532 |
| 12 | 2 | 17.708 | 20/6:15.422 |
| 13 | 2 | 17.671 | 20/6:13.605 |
| 14 | 3 | 22.633 | 19/6:00.296 |
| 15 | 4 | 23.307 | 19/6:05.803 |
| 16 | 4 | 21.427 | 19/6:08.320 |
| 17 | 4 | 18.511 | 19/6:07.242 |
| 18 | 6 | 21.563 | 19/6:09.522 |
| 19 | 5 | 18.935 | 19/6:08.921 |