| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.467 | 20/5:09.340 |
| 2 | 3 | 15.674 | 20/5:11.410 |
| 3 | 3 | 15.837 | 20/5:13.187 |
| 4 | 2 | 15.193 | 20/5:10.855 |
| 5 | 2 | 15.133 | 20/5:09.216 |
| 6 | 2 | 15.216 | 20/5:08.400 |
| 7 | 2 | 15.080 | 20/5:07.429 |
| 8 | 2 | 15.309 | 20/5:07.272 |
| 9 | 2 | 15.041 | 20/5:06.556 |
| 10 | 2 | 15.350 | 20/5:06.600 |
| 11 | 2 | 14.859 | 20/5:05.744 |
| 12 | 2 | 15.334 | 20/5:05.822 |
| 13 | 2 | 15.860 | 20/5:06.697 |
| 14 | 2 | 15.328 | 20/5:06.687 |
| 15 | 2 | 15.487 | 20/5:06.891 |
| 16 | 2 | 15.896 | 20/5:07.580 |
| 17 | 2 | 26.581 | 19/5:04.721 |
| 18 | 2 | 15.480 | 19/5:04.132 |
| 19 | 2 | 15.938 | 19/5:04.063 |