| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 30.032 | N/A |
| 2 | 3 | 20.086 | 21/7:11.752 |
| 3 | 3 | 20.659 | 21/7:17.482 |
| 4 | 2 | 19.565 | 21/7:12.098 |
| 5 | 2 | 20.481 | 21/7:13.987 |
| 6 | 2 | 21.028 | 21/7:17.308 |
| 7 | 2 | 21.718 | 20/7:01.232 |
| 8 | 2 | 19.632 | 21/7:19.086 |
| 9 | 2 | 27.666 | 20/7:15.765 |
| 10 | 2 | 20.395 | 20/7:13.739 |
| 11 | 2 | 20.620 | 20/7:12.547 |
| 12 | 2 | 22.190 | 20/7:14.282 |
| 13 | 2 | 29.848 | 19/7:05.864 |
| 14 | 2 | 24.665 | 19/7:09.566 |
| 15 | 2 | 20.797 | 19/7:07.767 |
| 16 | 2 | 20.449 | 19/7:05.790 |
| 17 | 2 | 20.251 | 19/7:03.838 |
| 18 | 2 | 20.650 | 19/7:02.537 |
| 19 | 2 | 21.218 | 19/7:01.950 |