| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.685 | 17/7:16.645 |
| 2 | 1 | 23.137 | 18/7:19.398 |
| 3 | 2 | 22.766 | 18/7:09.528 |
| 4 | 1 | 19.939 | 19/7:14.753 |
| 5 | 2 | 22.359 | 19/7:12.767 |
| 6 | 2 | 21.777 | 19/7:09.600 |
| 7 | 2 | 24.967 | 19/7:15.996 |
| 8 | 2 | 19.301 | 19/7:07.336 |
| 9 | 2 | 28.273 | 19/7:19.542 |
| 10 | 2 | 21.598 | 19/7:16.624 |
| 11 | 2 | 21.315 | 19/7:13.748 |
| 12 | 2 | 26.012 | 19/7:18.788 |
| 13 | 2 | 23.334 | 19/7:19.138 |
| 14 | 2 | 22.003 | 19/7:17.632 |
| 15 | 2 | 23.620 | 19/7:18.376 |
| 16 | 3 | 33.606 | 18/7:07.153 |
| 17 | 3 | 22.073 | 18/7:05.398 |
| 18 | 3 | 23.539 | 18/7:05.304 |