| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.211 | N/A |
| 2 | 1 | 21.824 | 21/7:17.691 |
| 3 | 1 | 21.478 | 21/7:14.231 |
| 4 | 3 | 26.098 | 20/7:20.744 |
| 5 | 3 | 21.203 | 20/7:11.575 |
| 6 | 2 | 22.929 | 20/7:12.632 |
| 7 | 2 | 22.870 | 20/7:13.150 |
| 8 | 2 | 21.447 | 20/7:09.658 |
| 9 | 2 | 20.678 | 20/7:05.212 |
| 10 | 1 | 21.367 | 20/7:03.209 |
| 11 | 1 | 22.268 | 20/7:03.318 |
| 12 | 2 | 25.334 | 20/7:08.704 |
| 13 | 2 | 23.547 | 20/7:10.362 |
| 14 | 2 | 21.008 | 20/7:08.054 |
| 15 | 2 | 21.489 | 20/7:06.729 |
| 16 | 2 | 21.381 | 20/7:05.444 |
| 17 | 2 | 20.965 | 20/7:03.825 |
| 18 | 2 | 23.373 | 20/7:05.088 |
| 19 | 2 | 21.768 | 20/7:04.517 |
| 20 | 2 | 22.716 | 20/7:04.954 |