| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.852 | 19/5:01.188 |
| 2 | 3 | 15.663 | 20/5:15.015 |
| 3 | 4 | 17.611 | 19/5:11.131 |
| 4 | 4 | 16.276 | 19/5:10.659 |
| 5 | 4 | 15.793 | 19/5:08.541 |
| 6 | 4 | 16.205 | 19/5:08.433 |
| 7 | 4 | 15.749 | 19/5:07.118 |
| 8 | 4 | 19.615 | 19/5:15.314 |
| 9 | 4 | 15.813 | 19/5:13.662 |
| 10 | 4 | 16.363 | 19/5:13.386 |
| 11 | 4 | 15.279 | 19/5:11.287 |
| 12 | 4 | 15.950 | 19/5:10.600 |
| 13 | 4 | 15.774 | 19/5:09.762 |
| 14 | 4 | 16.142 | 19/5:09.543 |
| 15 | 4 | 15.541 | 19/5:08.592 |
| 16 | 4 | 15.670 | 19/5:07.914 |
| 17 | 4 | 15.570 | 19/5:07.203 |
| 18 | 4 | 17.815 | 19/5:08.941 |
| 19 | 4 | 16.032 | 19/5:08.713 |