| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.821 | 18/5:02.778 |
| 2 | 5 | 17.649 | 18/5:10.230 |
| 3 | 5 | 16.768 | 18/5:07.428 |
| 4 | 3 | 16.631 | 18/5:05.411 |
| 5 | 4 | 16.773 | 18/5:04.711 |
| 6 | 3 | 17.059 | 18/5:05.103 |
| 7 | 3 | 17.232 | 18/5:05.828 |
| 8 | 2 | 16.875 | 18/5:05.568 |
| 9 | 2 | 17.303 | 18/5:06.222 |
| 10 | 2 | 16.767 | 18/5:05.780 |
| 11 | 3 | 20.539 | 18/5:11.591 |
| 12 | 3 | 18.465 | 18/5:13.323 |
| 13 | 3 | 16.188 | 18/5:11.635 |
| 14 | 3 | 16.436 | 18/5:10.508 |
| 15 | 3 | 16.606 | 18/5:09.734 |
| 16 | 3 | 17.934 | 18/5:10.552 |
| 17 | 3 | 16.381 | 18/5:09.629 |
| 18 | 3 | 16.592 | 18/5:09.019 |