| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.197 | 18/6:03.546 |
| 2 | 2 | 22.027 | 18/6:20.016 |
| 3 | 1 | 20.527 | 18/6:16.506 |
| 4 | 1 | 21.594 | 18/6:19.553 |
| 5 | 4 | 27.624 | 17/6:20.695 |
| 6 | 4 | 21.997 | 17/6:19.570 |
| 7 | 4 | 20.267 | 17/6:14.566 |
| 8 | 4 | 22.137 | 17/6:14.786 |
| 9 | 4 | 20.718 | 17/6:12.277 |
| 10 | 4 | 20.406 | 17/6:09.740 |
| 11 | 4 | 20.943 | 17/6:08.494 |
| 12 | 4 | 20.884 | 17/6:07.371 |
| 13 | 4 | 20.869 | 17/6:06.402 |
| 14 | 4 | 21.405 | 17/6:06.223 |
| 15 | 4 | 21.721 | 17/6:06.425 |
| 16 | 4 | 21.044 | 17/6:05.882 |
| 17 | 4 | 26.385 | 17/6:10.745 |