| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.603 | 18/6:10.854 |
| 2 | 2 | 20.217 | 18/6:07.380 |
| 3 | 1 | 21.608 | 18/6:14.568 |
| 4 | 1 | 20.104 | 18/6:11.394 |
| 5 | 2 | 23.875 | 17/6:01.784 |
| 6 | 3 | 22.710 | 17/6:05.831 |
| 7 | 2 | 21.683 | 17/6:06.229 |
| 8 | 4 | 24.734 | 17/6:13.010 |
| 9 | 3 | 21.230 | 17/6:11.665 |
| 10 | 2 | 20.429 | 17/6:09.228 |
| 11 | 2 | 21.268 | 17/6:08.531 |
| 12 | 2 | 24.507 | 17/6:12.538 |
| 13 | 2 | 20.837 | 17/6:11.130 |
| 14 | 2 | 23.463 | 17/6:13.111 |
| 15 | 2 | 22.584 | 17/6:13.832 |
| 16 | 2 | 20.815 | 17/6:12.584 |
| 17 | 2 | 21.381 | 17/6:12.048 |