| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 33.026 | N/A |
| 2 | 4 | 23.737 | 18/7:16.555 |
| 3 | 2 | 22.533 | 18/7:06.321 |
| 4 | 2 | 21.803 | 19/7:21.464 |
| 5 | 2 | 25.485 | 18/7:10.647 |
| 6 | 2 | 25.222 | 18/7:16.878 |
| 7 | 2 | 21.719 | 18/7:11.106 |
| 8 | 2 | 21.306 | 18/7:05.981 |
| 9 | 1 | 24.682 | 18/7:09.310 |
| 10 | 1 | 22.166 | 18/7:07.148 |
| 11 | 1 | 21.823 | 18/7:04.835 |
| 12 | 1 | 22.563 | 18/7:04.086 |
| 13 | 1 | 22.151 | 18/7:02.878 |
| 14 | 1 | 22.294 | 18/7:02.043 |
| 15 | 1 | 24.374 | 18/7:03.853 |
| 16 | 1 | 24.999 | 18/7:06.130 |
| 17 | 1 | 21.693 | 18/7:04.610 |
| 18 | 1 | 22.383 | 18/7:03.959 |