| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.992 | N/A |
| 2 | 2 | 19.894 | 21/7:05.872 |
| 3 | 3 | 26.068 | 19/7:21.065 |
| 4 | 3 | 22.442 | 19/7:18.416 |
| 5 | 3 | 19.806 | 19/7:04.937 |
| 6 | 3 | 20.112 | 20/7:19.615 |
| 7 | 2 | 19.523 | 20/7:12.834 |
| 8 | 2 | 21.217 | 20/7:12.588 |
| 9 | 2 | 19.553 | 20/7:08.452 |
| 10 | 3 | 26.604 | 20/7:20.121 |
| 11 | 3 | 20.782 | 20/7:18.393 |
| 12 | 3 | 20.664 | 20/7:16.777 |
| 13 | 3 | 21.105 | 20/7:16.127 |
| 14 | 3 | 23.217 | 20/7:18.665 |
| 15 | 3 | 25.355 | 19/7:01.860 |
| 16 | 3 | 21.041 | 19/7:00.851 |
| 17 | 3 | 20.472 | 20/7:21.069 |
| 18 | 3 | 21.286 | 20/7:20.561 |
| 19 | 3 | 19.980 | 20/7:18.730 |
| 20 | 3 | 21.343 | 20/7:18.456 |