| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.754 | 18/5:01.572 |
| 2 | 1 | 17.347 | 18/5:06.909 |
| 3 | 2 | 17.098 | 18/5:07.194 |
| 4 | 1 | 17.555 | 18/5:09.393 |
| 5 | 2 | 17.356 | 18/5:09.996 |
| 6 | 2 | 18.079 | 18/5:12.567 |
| 7 | 1 | 16.157 | 18/5:09.461 |
| 8 | 2 | 19.411 | 18/5:14.453 |
| 9 | 2 | 17.538 | 18/5:14.590 |
| 10 | 2 | 16.913 | 18/5:13.574 |
| 11 | 2 | 18.927 | 18/5:16.039 |
| 12 | 2 | 23.390 | 17/5:06.744 |
| 13 | 2 | 20.241 | 17/5:09.617 |
| 14 | 3 | 56.719 | 15/5:14.448 |
| 15 | 3 | 22.265 | 15/5:15.750 |