| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.007 | 19/5:04.133 |
| 2 | 1 | 16.729 | 19/5:10.992 |
| 3 | 1 | 15.774 | 19/5:07.230 |
| 4 | 2 | 19.656 | 18/5:06.747 |
| 5 | 1 | 16.145 | 18/5:03.520 |
| 6 | 2 | 18.369 | 18/5:08.040 |
| 7 | 1 | 16.075 | 18/5:05.370 |
| 8 | 1 | 16.881 | 18/5:05.181 |
| 9 | 1 | 16.368 | 18/5:04.008 |
| 10 | 1 | 19.964 | 18/5:09.542 |
| 11 | 2 | 16.465 | 18/5:08.345 |
| 12 | 2 | 17.412 | 18/5:08.767 |
| 13 | 2 | 19.450 | 18/5:11.947 |
| 14 | 2 | 16.410 | 18/5:10.764 |
| 15 | 2 | 16.438 | 18/5:09.772 |
| 16 | 2 | 19.144 | 18/5:11.948 |
| 17 | 2 | 20.133 | 18/5:14.915 |
| 18 | 2 | 16.426 | 18/5:13.846 |