| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.754 | N/A |
| 2 | 1 | 19.540 | 19/6:08.474 |
| 3 | 2 | 16.564 | 21/6:17.794 |
| 4 | 1 | 16.529 | 21/6:07.640 |
| 5 | 2 | 16.196 | 21/6:00.899 |
| 6 | 2 | 16.098 | 22/6:13.447 |
| 7 | 1 | 16.540 | 22/6:11.888 |
| 8 | 2 | 16.797 | 22/6:11.546 |
| 9 | 2 | 16.667 | 22/6:10.947 |
| 10 | 2 | 18.299 | 22/6:14.290 |
| 11 | 2 | 15.704 | 22/6:11.515 |
| 12 | 2 | 15.804 | 22/6:09.435 |
| 13 | 2 | 16.643 | 22/6:09.170 |
| 14 | 3 | 19.644 | 22/6:13.794 |
| 15 | 3 | 16.313 | 22/6:12.761 |
| 16 | 2 | 17.605 | 22/6:13.674 |
| 17 | 2 | 17.051 | 22/6:13.746 |
| 18 | 2 | 15.994 | 22/6:12.503 |
| 19 | 3 | 16.735 | 22/6:12.264 |
| 20 | 2 | 18.280 | 22/6:13.757 |
| 21 | 2 | 23.455 | 21/6:03.212 |