| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.378 | 20/5:07.560 |
| 2 | 1 | 15.440 | 20/5:08.180 |
| 3 | 1 | 15.092 | 20/5:06.067 |
| 4 | 1 | 15.872 | 20/5:08.910 |
| 5 | 2 | 18.857 | 19/5:06.428 |
| 6 | 2 | 15.080 | 19/5:03.110 |
| 7 | 1 | 15.300 | 19/5:01.337 |
| 8 | 1 | 15.610 | 19/5:00.744 |
| 9 | 1 | 15.431 | 20/5:15.689 |
| 10 | 2 | 15.695 | 20/5:15.510 |
| 11 | 2 | 15.683 | 20/5:15.342 |
| 12 | 2 | 15.417 | 20/5:14.758 |
| 13 | 2 | 19.003 | 19/5:03.792 |
| 14 | 2 | 16.116 | 19/5:03.965 |
| 15 | 2 | 15.666 | 19/5:03.544 |
| 16 | 2 | 21.008 | 19/5:09.519 |
| 17 | 2 | 15.953 | 19/5:09.142 |
| 18 | 2 | 25.461 | 18/5:02.062 |