| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.061 | 19/5:05.159 |
| 2 | 1 | 16.356 | 19/5:07.962 |
| 3 | 1 | 16.168 | 19/5:07.705 |
| 4 | 2 | 16.347 | 19/5:08.427 |
| 5 | 2 | 16.378 | 19/5:08.978 |
| 6 | 1 | 18.550 | 19/5:16.223 |
| 7 | 2 | 18.618 | 18/5:04.658 |
| 8 | 3 | 16.803 | 18/5:04.382 |
| 9 | 3 | 16.213 | 18/5:02.988 |
| 10 | 2 | 18.577 | 18/5:06.128 |
| 11 | 2 | 16.582 | 18/5:05.432 |
| 12 | 2 | 16.224 | 18/5:04.315 |
| 13 | 2 | 16.437 | 18/5:03.666 |
| 14 | 3 | 22.788 | 18/5:11.274 |
| 15 | 3 | 16.210 | 18/5:09.974 |
| 16 | 2 | 16.496 | 18/5:09.159 |
| 17 | 3 | 19.270 | 18/5:11.377 |
| 18 | 4 | 21.013 | 18/5:15.091 |