| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.316 | 15/5:04.740 |
| 2 | 1 | 20.657 | 15/5:07.298 |
| 3 | 1 | 21.731 | 15/5:13.520 |
| 4 | 1 | 20.309 | 15/5:11.299 |
| 5 | 1 | 20.924 | 15/5:11.811 |
| 6 | 2 | 23.090 | 15/5:17.567 |
| 7 | 2 | 19.994 | 15/5:15.045 |
| 8 | 2 | 20.664 | 15/5:14.409 |
| 9 | 2 | 20.827 | 15/5:14.187 |
| 10 | 1 | 21.174 | 15/5:14.529 |
| 11 | 1 | 20.670 | 15/5:14.122 |
| 12 | 1 | 21.018 | 15/5:14.217 |
| 13 | 1 | 20.517 | 15/5:13.720 |
| 14 | 2 | 20.683 | 15/5:13.472 |
| 15 | 2 | 20.828 | 15/5:13.402 |