| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.308 | 19/5:09.852 |
| 2 | 2 | 16.253 | 19/5:09.329 |
| 3 | 2 | 16.413 | 19/5:10.169 |
| 4 | 2 | 16.032 | 19/5:08.779 |
| 5 | 2 | 16.572 | 19/5:09.996 |
| 6 | 2 | 17.081 | 19/5:12.420 |
| 7 | 2 | 16.148 | 19/5:11.619 |
| 8 | 2 | 15.647 | 19/5:09.828 |
| 9 | 2 | 16.544 | 19/5:10.329 |
| 10 | 1 | 15.625 | 19/5:08.984 |
| 11 | 1 | 16.353 | 19/5:09.140 |
| 12 | 1 | 15.820 | 19/5:08.427 |
| 13 | 2 | 19.767 | 19/5:13.592 |
| 14 | 2 | 16.349 | 19/5:13.381 |
| 15 | 2 | 16.506 | 19/5:13.396 |
| 16 | 2 | 15.921 | 19/5:12.715 |
| 17 | 2 | 15.980 | 19/5:12.180 |
| 18 | 2 | 16.485 | 19/5:12.238 |
| 19 | 1 | 15.893 | 19/5:11.697 |