| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.098 | 19/5:05.862 |
| 2 | 1 | 16.298 | 19/5:07.762 |
| 3 | 2 | 16.132 | 19/5:07.344 |
| 4 | 1 | 15.948 | 19/5:06.261 |
| 5 | 1 | 16.045 | 19/5:05.980 |
| 6 | 2 | 16.718 | 19/5:07.924 |
| 7 | 1 | 16.033 | 19/5:07.453 |
| 8 | 2 | 16.984 | 19/5:09.358 |
| 9 | 2 | 16.160 | 19/5:09.100 |
| 10 | 2 | 15.962 | 19/5:08.518 |
| 11 | 2 | 16.192 | 19/5:08.439 |
| 12 | 2 | 17.909 | 19/5:11.092 |
| 13 | 2 | 16.186 | 19/5:10.818 |
| 14 | 2 | 16.014 | 19/5:10.350 |
| 15 | 2 | 16.366 | 19/5:10.390 |
| 16 | 2 | 15.955 | 19/5:09.938 |
| 17 | 2 | 17.130 | 19/5:10.851 |
| 18 | 2 | 16.180 | 19/5:10.661 |
| 19 | 2 | 15.914 | 19/5:10.224 |