| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.046 | 19/6:01.874 |
| 2 | 4 | 20.606 | 19/6:16.694 |
| 3 | 2 | 18.362 | 19/6:07.422 |
| 4 | 2 | 18.760 | 19/6:04.677 |
| 5 | 2 | 20.202 | 19/6:08.509 |
| 6 | 2 | 18.852 | 19/6:06.789 |
| 7 | 2 | 18.244 | 19/6:03.910 |
| 8 | 2 | 20.924 | 19/6:08.115 |
| 9 | 2 | 18.588 | 19/6:06.455 |
| 10 | 2 | 18.877 | 19/6:05.676 |
| 11 | 2 | 21.091 | 19/6:08.863 |
| 12 | 2 | 19.267 | 19/6:08.630 |
| 13 | 2 | 19.391 | 19/6:08.615 |
| 14 | 2 | 20.339 | 19/6:09.888 |
| 15 | 2 | 18.656 | 19/6:08.860 |
| 16 | 3 | 18.792 | 19/6:08.121 |
| 17 | 3 | 18.784 | 19/6:07.461 |
| 18 | 3 | 19.393 | 19/6:07.517 |
| 19 | 2 | 18.098 | 19/6:06.272 |