| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.901 | 17/6:12.317 |
| 2 | 4 | 20.093 | 18/6:17.946 |
| 3 | 4 | 20.219 | 18/6:13.278 |
| 4 | 4 | 23.060 | 17/6:02.410 |
| 5 | 4 | 20.265 | 18/6:19.937 |
| 6 | 4 | 20.399 | 18/6:17.811 |
| 7 | 4 | 20.316 | 18/6:16.079 |
| 8 | 4 | 19.615 | 18/6:13.203 |
| 9 | 4 | 21.503 | 18/6:14.742 |
| 10 | 4 | 19.574 | 18/6:12.501 |
| 11 | 4 | 20.122 | 18/6:11.564 |
| 12 | 4 | 23.294 | 18/6:15.542 |
| 13 | 4 | 20.804 | 18/6:15.459 |
| 14 | 4 | 20.459 | 18/6:14.945 |
| 15 | 4 | 21.489 | 18/6:15.736 |
| 16 | 4 | 20.539 | 18/6:15.358 |
| 17 | 4 | 19.908 | 18/6:14.358 |
| 18 | 4 | 20.584 | 18/6:14.144 |