| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.761 | 18/5:01.698 |
| 2 | 3 | 13.776 | 20/5:05.370 |
| 3 | 4 | 19.892 | 18/5:02.574 |
| 4 | 3 | 15.630 | 19/5:13.780 |
| 5 | 3 | 15.084 | 19/5:08.343 |
| 6 | 3 | 13.682 | 19/5:00.279 |
| 7 | 3 | 14.145 | 20/5:11.343 |
| 8 | 3 | 13.794 | 20/5:06.910 |
| 9 | 4 | 19.385 | 19/5:00.092 |
| 10 | 4 | 16.066 | 19/5:00.608 |
| 11 | 4 | 13.364 | 20/5:11.962 |
| 12 | 4 | 17.559 | 20/5:15.230 |
| 13 | 4 | 14.171 | 20/5:12.783 |
| 14 | 4 | 14.063 | 20/5:10.531 |
| 15 | 4 | 13.531 | 20/5:07.871 |
| 16 | 4 | 13.868 | 20/5:05.964 |
| 17 | 4 | 14.582 | 20/5:05.121 |
| 18 | 4 | 13.822 | 20/5:03.528 |
| 19 | 4 | 15.616 | 20/5:03.991 |
| 20 | 4 | 21.052 | 20/5:09.843 |