| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.929 | 19/6:18.651 |
| 2 | 3 | 20.234 | 18/6:01.467 |
| 3 | 6 | 22.699 | 18/6:17.172 |
| 4 | 6 | 20.395 | 18/6:14.656 |
| 5 | 5 | 21.332 | 18/6:16.520 |
| 6 | 5 | 20.362 | 18/6:14.853 |
| 7 | 6 | 26.702 | 17/6:08.300 |
| 8 | 6 | 19.991 | 17/6:04.744 |
| 9 | 6 | 21.927 | 17/6:05.634 |
| 10 | 6 | 20.580 | 17/6:04.057 |
| 11 | 6 | 23.127 | 17/6:06.702 |
| 12 | 6 | 20.146 | 17/6:04.684 |
| 13 | 6 | 28.670 | 17/6:14.123 |
| 14 | 6 | 22.824 | 17/6:15.115 |
| 15 | 6 | 22.196 | 17/6:15.263 |
| 16 | 6 | 20.381 | 17/6:13.463 |
| 17 | 6 | 19.947 | 17/6:11.442 |