| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.380 | N/A |
| 2 | 3 | 21.436 | 18/6:06.792 |
| 3 | 3 | 20.529 | 19/6:20.065 |
| 4 | 4 | 22.223 | 18/6:06.112 |
| 5 | 4 | 18.427 | 19/6:14.147 |
| 6 | 3 | 18.369 | 19/6:05.922 |
| 7 | 3 | 22.360 | 19/6:12.412 |
| 8 | 4 | 22.602 | 19/6:17.669 |
| 9 | 4 | 18.947 | 19/6:13.389 |
| 10 | 3 | 18.665 | 19/6:09.496 |
| 11 | 3 | 19.469 | 19/6:07.828 |
| 12 | 3 | 22.021 | 19/6:10.640 |
| 13 | 3 | 18.174 | 19/6:07.213 |
| 14 | 3 | 18.118 | 19/6:04.235 |
| 15 | 3 | 20.092 | 19/6:04.221 |
| 16 | 3 | 17.945 | 19/6:01.632 |
| 17 | 3 | 18.028 | 20/6:19.298 |
| 18 | 3 | 18.677 | 20/6:18.001 |
| 19 | 3 | 19.583 | 20/6:17.804 |
| 20 | 3 | 22.793 | 19/6:00.919 |