| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.212 | 15/5:03.180 |
| 2 | 1 | 20.751 | 15/5:07.223 |
| 3 | 2 | 21.563 | 15/5:12.630 |
| 4 | 2 | 20.874 | 15/5:12.750 |
| 5 | 1 | 20.561 | 15/5:11.883 |
| 6 | 2 | 21.942 | 15/5:14.757 |
| 7 | 2 | 20.284 | 15/5:13.258 |
| 8 | 2 | 20.846 | 15/5:13.187 |
| 9 | 1 | 20.838 | 15/5:13.118 |
| 10 | 1 | 20.485 | 15/5:12.534 |
| 11 | 1 | 20.123 | 15/5:11.562 |
| 12 | 1 | 20.422 | 15/5:11.126 |
| 13 | 1 | 20.961 | 15/5:11.379 |
| 14 | 1 | 20.665 | 15/5:11.279 |
| 15 | 1 | 20.515 | 15/5:11.042 |