| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.753 | N/A |
| 2 | 1 | 19.368 | 22/7:07.481 |
| 3 | 1 | 19.536 | 22/7:09.245 |
| 4 | 1 | 17.315 | 23/7:13.025 |
| 5 | 1 | 17.726 | 23/7:07.450 |
| 6 | 2 | 21.853 | 22/7:03.104 |
| 7 | 2 | 18.244 | 23/7:18.907 |
| 8 | 2 | 16.488 | 23/7:10.990 |
| 9 | 2 | 16.654 | 23/7:05.509 |
| 10 | 2 | 16.307 | 23/7:00.397 |
| 11 | 2 | 17.282 | 24/7:16.530 |
| 12 | 2 | 21.382 | 23/7:05.063 |
| 13 | 2 | 15.988 | 23/7:00.681 |
| 14 | 2 | 16.980 | 24/7:16.739 |
| 15 | 2 | 16.617 | 24/7:14.325 |
| 16 | 2 | 17.438 | 24/7:13.492 |
| 17 | 2 | 21.317 | 23/7:00.183 |
| 18 | 2 | 18.507 | 23/7:00.637 |
| 19 | 2 | 21.024 | 23/7:04.118 |
| 20 | 2 | 22.628 | 23/7:09.089 |
| 21 | 2 | 23.542 | 23/7:14.568 |
| 22 | 2 | 28.502 | 22/7:05.451 |