| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.928 | 19/5:02.632 |
| 2 | 2 | 16.906 | 19/5:11.923 |
| 3 | 1 | 16.383 | 19/5:11.708 |
| 4 | 1 | 16.572 | 19/5:12.498 |
| 5 | 1 | 16.244 | 19/5:11.725 |
| 6 | 1 | 19.985 | 18/5:06.054 |
| 7 | 1 | 18.716 | 18/5:10.459 |
| 8 | 2 | 19.668 | 18/5:15.905 |
| 9 | 2 | 16.935 | 18/5:14.674 |
| 10 | 2 | 21.188 | 17/5:03.493 |
| 11 | 2 | 16.561 | 17/5:01.497 |
| 12 | 2 | 15.843 | 18/5:16.394 |
| 13 | 2 | 16.054 | 18/5:14.284 |
| 14 | 2 | 15.765 | 18/5:12.105 |
| 15 | 2 | 16.596 | 18/5:11.213 |
| 16 | 2 | 16.058 | 18/5:09.827 |
| 17 | 2 | 17.531 | 18/5:10.164 |
| 18 | 2 | 19.552 | 18/5:12.485 |