| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.756 | 18/5:01.608 |
| 2 | 2 | 16.449 | 19/5:15.447 |
| 3 | 2 | 16.496 | 19/5:14.773 |
| 4 | 1 | 16.354 | 19/5:13.761 |
| 5 | 1 | 16.173 | 19/5:12.466 |
| 6 | 2 | 17.154 | 19/5:14.710 |
| 7 | 2 | 16.318 | 19/5:14.043 |
| 8 | 2 | 16.968 | 19/5:15.086 |
| 9 | 1 | 16.202 | 19/5:14.281 |
| 10 | 2 | 19.022 | 18/5:02.206 |
| 11 | 3 | 20.467 | 18/5:08.224 |
| 12 | 3 | 18.626 | 18/5:10.477 |
| 13 | 3 | 17.185 | 18/5:10.389 |
| 14 | 3 | 19.663 | 18/5:13.500 |
| 15 | 4 | 21.391 | 17/5:00.587 |
| 16 | 4 | 16.579 | 18/5:17.028 |
| 17 | 4 | 17.118 | 18/5:16.505 |
| 18 | 3 | 16.446 | 18/5:15.367 |