| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.955 | 19/5:03.145 |
| 2 | 2 | 15.153 | 20/5:11.080 |
| 3 | 2 | 15.371 | 20/5:09.860 |
| 4 | 3 | 15.771 | 20/5:11.250 |
| 5 | 2 | 15.095 | 20/5:09.380 |
| 6 | 3 | 15.707 | 20/5:10.173 |
| 7 | 2 | 14.641 | 20/5:07.694 |
| 8 | 4 | 19.794 | 19/5:02.782 |
| 9 | 4 | 15.106 | 19/5:01.030 |
| 10 | 4 | 15.570 | 19/5:00.510 |
| 11 | 4 | 16.497 | 19/5:01.685 |
| 12 | 3 | 15.412 | 19/5:00.947 |
| 13 | 2 | 15.130 | 20/5:15.695 |
| 14 | 3 | 20.079 | 19/5:05.738 |
| 15 | 3 | 14.930 | 19/5:04.267 |
| 16 | 3 | 15.656 | 19/5:03.842 |
| 17 | 3 | 15.171 | 19/5:02.925 |
| 18 | 3 | 17.646 | 19/5:04.722 |
| 19 | 3 | 15.305 | 19/5:03.989 |