| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.064 | 18/5:07.152 |
| 2 | 4 | 17.137 | 18/5:07.808 |
| 3 | 5 | 18.564 | 18/5:16.589 |
| 4 | 4 | 16.042 | 18/5:09.631 |
| 5 | 4 | 17.557 | 18/5:10.910 |
| 6 | 4 | 16.587 | 18/5:08.852 |
| 7 | 4 | 16.372 | 18/5:06.830 |
| 8 | 3 | 17.622 | 18/5:08.126 |
| 9 | 3 | 16.775 | 18/5:07.439 |
| 10 | 3 | 16.432 | 18/5:06.273 |
| 11 | 3 | 16.101 | 18/5:04.777 |
| 12 | 3 | 16.493 | 18/5:04.119 |
| 13 | 6 | 22.420 | 18/5:11.768 |
| 14 | 6 | 17.340 | 18/5:11.793 |
| 15 | 5 | 17.509 | 18/5:12.017 |
| 16 | 5 | 16.282 | 18/5:10.834 |
| 17 | 5 | 16.075 | 18/5:09.570 |
| 18 | 5 | 17.199 | 18/5:09.570 |