| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.138 | N/A |
| 2 | 2 | 21.771 | 20/7:16.787 |
| 3 | 2 | 22.323 | 20/7:22.031 |
| 4 | 2 | 22.810 | 19/7:04.562 |
| 5 | 2 | 26.813 | 18/7:01.435 |
| 6 | 2 | 24.267 | 18/7:04.283 |
| 7 | 2 | 23.389 | 18/7:03.694 |
| 8 | 2 | 22.451 | 18/7:00.996 |
| 9 | 2 | 22.379 | 19/7:22.094 |
| 10 | 2 | 23.348 | 19/7:22.024 |
| 11 | 2 | 23.087 | 19/7:21.886 |
| 12 | 2 | 23.469 | 19/7:22.222 |
| 13 | 2 | 23.591 | 19/7:22.685 |
| 14 | 2 | 22.128 | 19/7:21.050 |
| 15 | 2 | 23.485 | 19/7:21.395 |
| 16 | 2 | 22.302 | 19/7:20.273 |
| 17 | 2 | 23.543 | 19/7:20.688 |
| 18 | 2 | 27.313 | 18/7:01.607 |