| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.061 | 19/5:05.159 |
| 2 | 2 | 16.689 | 19/5:11.125 |
| 3 | 2 | 16.119 | 19/5:09.503 |
| 4 | 2 | 16.611 | 19/5:11.003 |
| 5 | 3 | 18.137 | 18/5:01.021 |
| 6 | 4 | 19.400 | 18/5:09.051 |
| 7 | 4 | 16.253 | 18/5:06.694 |
| 8 | 4 | 16.336 | 18/5:05.113 |
| 9 | 4 | 19.138 | 18/5:09.488 |
| 10 | 4 | 16.415 | 18/5:08.086 |
| 11 | 4 | 16.264 | 18/5:06.692 |
| 12 | 4 | 16.423 | 18/5:05.769 |
| 13 | 4 | 15.912 | 18/5:04.280 |
| 14 | 4 | 16.677 | 18/5:03.987 |
| 15 | 4 | 16.576 | 18/5:03.613 |
| 16 | 4 | 15.994 | 18/5:02.630 |
| 17 | 4 | 18.733 | 18/5:04.663 |
| 18 | 4 | 17.384 | 18/5:05.122 |