| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.231 | 19/5:08.389 |
| 2 | 1 | 15.962 | 19/5:05.833 |
| 3 | 2 | 16.606 | 19/5:09.060 |
| 4 | 1 | 16.119 | 19/5:08.361 |
| 5 | 2 | 16.508 | 19/5:09.419 |
| 6 | 2 | 16.419 | 19/5:09.843 |
| 7 | 3 | 16.321 | 19/5:09.879 |
| 8 | 2 | 16.310 | 19/5:09.880 |
| 9 | 1 | 15.893 | 19/5:09.001 |
| 10 | 1 | 16.116 | 19/5:08.721 |
| 11 | 1 | 16.262 | 19/5:08.745 |
| 12 | 1 | 16.068 | 19/5:08.457 |
| 13 | 2 | 16.135 | 19/5:08.312 |
| 14 | 2 | 16.376 | 19/5:08.514 |
| 15 | 2 | 16.856 | 19/5:09.297 |
| 16 | 2 | 16.227 | 19/5:09.236 |
| 17 | 2 | 16.999 | 19/5:10.044 |
| 18 | 3 | 20.323 | 19/5:14.272 |
| 19 | 3 | 18.033 | 19/5:15.764 |