| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.309 | N/A |
| 2 | 3 | 19.586 | 22/7:18.615 |
| 3 | 3 | 19.755 | 21/7:00.719 |
| 4 | 4 | 21.110 | 21/7:10.315 |
| 5 | 3 | 19.747 | 21/7:08.299 |
| 6 | 3 | 20.002 | 21/7:08.109 |
| 7 | 3 | 19.313 | 21/7:05.685 |
| 8 | 2 | 19.417 | 21/7:04.251 |
| 9 | 3 | 24.822 | 21/7:16.689 |
| 10 | 3 | 22.865 | 20/7:01.278 |
| 11 | 3 | 20.772 | 20/7:01.348 |
| 12 | 3 | 24.432 | 20/7:07.727 |
| 13 | 3 | 20.133 | 20/7:06.236 |
| 14 | 3 | 20.159 | 20/7:05.012 |
| 15 | 3 | 19.549 | 20/7:03.136 |
| 16 | 2 | 20.893 | 20/7:03.212 |
| 17 | 3 | 19.647 | 20/7:01.798 |
| 18 | 2 | 20.764 | 20/7:01.800 |
| 19 | 2 | 19.772 | 20/7:00.754 |
| 20 | 2 | 19.544 | 21/7:20.237 |
| 21 | 2 | 22.280 | 21/7:21.871 |