| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.847 | 19/5:01.093 |
| 2 | 2 | 15.580 | 20/5:14.270 |
| 3 | 1 | 15.265 | 20/5:11.280 |
| 4 | 1 | 18.704 | 19/5:10.631 |
| 5 | 2 | 15.968 | 19/5:09.183 |
| 6 | 1 | 16.998 | 19/5:11.480 |
| 7 | 1 | 15.896 | 19/5:10.129 |
| 8 | 2 | 16.223 | 19/5:09.892 |
| 9 | 2 | 15.951 | 19/5:09.134 |
| 10 | 2 | 15.907 | 19/5:08.444 |
| 11 | 2 | 15.884 | 19/5:07.840 |
| 12 | 2 | 15.940 | 19/5:07.425 |
| 13 | 2 | 16.238 | 19/5:07.509 |
| 14 | 2 | 17.531 | 19/5:09.336 |
| 15 | 2 | 15.815 | 19/5:08.746 |
| 16 | 2 | 16.040 | 19/5:08.497 |
| 17 | 2 | 18.326 | 19/5:10.832 |
| 18 | 2 | 17.034 | 19/5:11.544 |
| 19 | 2 | 16.537 | 19/5:11.684 |