| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.983 | 18/6:17.694 |
| 2 | 4 | 23.604 | 17/6:18.990 |
| 3 | 2 | 20.519 | 17/6:08.934 |
| 4 | 3 | 20.489 | 17/6:03.779 |
| 5 | 3 | 20.022 | 18/6:20.221 |
| 6 | 3 | 20.603 | 18/6:18.660 |
| 7 | 2 | 20.778 | 18/6:17.995 |
| 8 | 2 | 21.350 | 18/6:18.783 |
| 9 | 2 | 19.440 | 18/6:15.576 |
| 10 | 2 | 20.261 | 18/6:14.488 |
| 11 | 2 | 19.684 | 18/6:12.654 |
| 12 | 2 | 20.467 | 18/6:12.300 |
| 13 | 2 | 23.804 | 18/6:16.621 |
| 14 | 3 | 29.364 | 17/6:05.947 |
| 15 | 3 | 19.373 | 17/6:03.506 |
| 16 | 3 | 24.019 | 17/6:06.307 |
| 17 | 3 | 20.756 | 17/6:05.516 |