| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.033 | 19/5:04.627 |
| 2 | 1 | 17.052 | 19/5:14.308 |
| 3 | 2 | 16.281 | 19/5:12.651 |
| 4 | 2 | 16.645 | 19/5:13.552 |
| 5 | 1 | 16.094 | 19/5:11.999 |
| 6 | 1 | 15.865 | 19/5:10.238 |
| 7 | 2 | 19.607 | 18/5:02.341 |
| 8 | 2 | 16.115 | 18/5:00.807 |
| 9 | 2 | 23.935 | 18/5:15.254 |
| 10 | 2 | 16.252 | 18/5:12.982 |
| 11 | 2 | 17.592 | 18/5:13.316 |
| 12 | 2 | 16.119 | 18/5:11.385 |
| 13 | 2 | 16.181 | 18/5:09.837 |
| 14 | 2 | 16.391 | 18/5:08.780 |
| 15 | 2 | 15.996 | 18/5:07.390 |
| 16 | 2 | 16.141 | 18/5:06.336 |
| 17 | 2 | 21.248 | 18/5:10.814 |
| 18 | 2 | 17.044 | 18/5:10.591 |