| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.079 | 19/5:05.501 |
| 2 | 1 | 16.568 | 19/5:10.147 |
| 3 | 1 | 16.219 | 19/5:09.485 |
| 4 | 1 | 16.268 | 19/5:09.387 |
| 5 | 1 | 16.063 | 19/5:08.549 |
| 6 | 1 | 16.103 | 19/5:08.117 |
| 7 | 1 | 16.320 | 19/5:08.397 |
| 8 | 1 | 16.274 | 19/5:08.498 |
| 9 | 2 | 19.235 | 19/5:14.828 |
| 10 | 2 | 16.132 | 19/5:13.996 |
| 11 | 1 | 15.856 | 19/5:12.838 |
| 12 | 1 | 15.923 | 19/5:11.980 |
| 13 | 1 | 16.009 | 19/5:11.379 |
| 14 | 2 | 18.746 | 19/5:14.579 |
| 15 | 2 | 16.166 | 19/5:14.084 |
| 16 | 2 | 16.123 | 19/5:13.600 |
| 17 | 2 | 16.291 | 19/5:13.360 |
| 18 | 2 | 19.714 | 18/5:00.089 |