| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.659 | 19/5:16.521 |
| 2 | 4 | 18.591 | 18/5:17.250 |
| 3 | 3 | 13.770 | 19/5:10.460 |
| 4 | 3 | 16.642 | 19/5:11.894 |
| 5 | 2 | 14.511 | 19/5:04.657 |
| 6 | 2 | 14.780 | 19/5:00.684 |
| 7 | 3 | 17.962 | 19/5:06.484 |
| 8 | 2 | 19.208 | 19/5:13.792 |
| 9 | 3 | 19.391 | 18/5:03.028 |
| 10 | 3 | 13.614 | 19/5:13.743 |
| 11 | 3 | 23.891 | 18/5:09.304 |
| 12 | 3 | 15.494 | 18/5:06.769 |
| 13 | 3 | 13.560 | 18/5:01.947 |
| 14 | 3 | 18.880 | 18/5:04.654 |
| 15 | 3 | 18.634 | 18/5:06.704 |
| 16 | 3 | 19.863 | 18/5:09.881 |
| 17 | 4 | 21.247 | 18/5:14.150 |
| 18 | 4 | 17.952 | 18/5:14.649 |