| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.206 | 19/5:07.914 |
| 2 | 2 | 16.259 | 19/5:08.418 |
| 3 | 2 | 16.238 | 19/5:08.452 |
| 4 | 1 | 16.846 | 19/5:11.358 |
| 5 | 2 | 16.997 | 19/5:13.675 |
| 6 | 2 | 18.878 | 18/5:04.272 |
| 7 | 2 | 16.200 | 18/5:02.462 |
| 8 | 2 | 15.803 | 18/5:00.211 |
| 9 | 2 | 15.615 | 19/5:14.644 |
| 10 | 2 | 16.303 | 19/5:14.156 |
| 11 | 1 | 16.106 | 19/5:13.415 |
| 12 | 2 | 16.003 | 19/5:12.635 |
| 13 | 2 | 16.174 | 19/5:12.226 |
| 14 | 1 | 15.921 | 19/5:11.531 |
| 15 | 1 | 16.060 | 19/5:11.105 |
| 16 | 1 | 16.322 | 19/5:11.043 |
| 17 | 1 | 16.020 | 19/5:10.651 |
| 18 | 1 | 18.131 | 19/5:12.531 |
| 19 | 1 | 18.727 | 19/5:14.809 |