| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.243 | 19/5:08.617 |
| 2 | 1 | 15.898 | 19/5:05.339 |
| 3 | 2 | 16.262 | 19/5:06.552 |
| 4 | 1 | 15.534 | 19/5:03.701 |
| 5 | 1 | 16.655 | 19/5:06.250 |
| 6 | 1 | 15.677 | 19/5:04.852 |
| 7 | 1 | 15.698 | 19/5:03.910 |
| 8 | 1 | 15.643 | 19/5:03.074 |
| 9 | 1 | 16.589 | 19/5:04.420 |
| 10 | 1 | 15.504 | 19/5:03.436 |
| 11 | 2 | 21.805 | 19/5:13.514 |
| 12 | 2 | 15.429 | 19/5:11.817 |
| 13 | 2 | 15.672 | 19/5:10.736 |
| 14 | 2 | 15.354 | 19/5:09.378 |
| 15 | 2 | 15.545 | 19/5:08.443 |
| 16 | 2 | 15.926 | 19/5:08.078 |
| 17 | 1 | 15.547 | 19/5:07.332 |
| 18 | 1 | 16.203 | 19/5:07.361 |
| 19 | 1 | 16.095 | 19/5:07.279 |