| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.719 | N/A |
| 2 | 4 | 20.901 | 17/6:00.135 |
| 3 | 3 | 21.086 | 17/6:01.615 |
| 4 | 3 | 20.623 | 18/6:20.509 |
| 5 | 3 | 19.447 | 18/6:14.461 |
| 6 | 3 | 18.986 | 18/6:09.265 |
| 7 | 2 | 19.099 | 18/6:06.121 |
| 8 | 2 | 20.997 | 18/6:08.485 |
| 9 | 2 | 19.890 | 18/6:07.905 |
| 10 | 2 | 19.402 | 18/6:06.533 |
| 11 | 2 | 18.816 | 18/6:04.438 |
| 12 | 2 | 19.211 | 18/6:03.335 |
| 13 | 2 | 20.123 | 18/6:03.708 |
| 14 | 2 | 18.564 | 18/6:01.985 |
| 15 | 2 | 18.888 | 18/6:00.901 |
| 16 | 2 | 19.128 | 18/6:00.234 |
| 17 | 2 | 19.037 | 19/6:19.191 |
| 18 | 2 | 19.782 | 19/6:19.344 |
| 19 | 2 | 18.683 | 19/6:18.382 |