| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.180 | N/A |
| 2 | 3 | 21.508 | 21/7:12.034 |
| 3 | 2 | 21.239 | 21/7:09.065 |
| 4 | 2 | 21.306 | 21/7:09.002 |
| 5 | 2 | 21.015 | 21/7:07.052 |
| 6 | 2 | 21.361 | 21/7:07.896 |
| 7 | 2 | 23.263 | 21/7:14.486 |
| 8 | 2 | 23.095 | 21/7:18.714 |
| 9 | 2 | 21.458 | 21/7:17.792 |
| 10 | 3 | 26.762 | 20/7:06.528 |
| 11 | 2 | 21.324 | 20/7:04.608 |
| 12 | 2 | 21.573 | 20/7:03.468 |
| 13 | 2 | 24.151 | 20/7:06.600 |
| 14 | 2 | 21.550 | 20/7:05.448 |
| 15 | 2 | 21.496 | 20/7:04.388 |
| 16 | 2 | 21.423 | 20/7:03.377 |
| 17 | 2 | 21.235 | 20/7:02.268 |
| 18 | 2 | 21.451 | 20/7:01.532 |
| 19 | 2 | 21.687 | 20/7:01.126 |
| 20 | 2 | 25.027 | 20/7:04.104 |