| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.439 | N/A |
| 2 | 3 | 22.381 | 20/7:07.678 |
| 3 | 2 | 22.339 | 20/7:07.279 |
| 4 | 2 | 22.152 | 20/7:05.961 |
| 5 | 2 | 21.971 | 20/7:04.443 |
| 6 | 2 | 22.494 | 20/7:05.519 |
| 7 | 2 | 22.425 | 20/7:06.018 |
| 8 | 2 | 22.331 | 20/7:06.012 |
| 9 | 2 | 22.320 | 20/7:06.169 |
| 10 | 2 | 22.946 | 20/7:07.530 |
| 11 | 2 | 22.406 | 20/7:07.592 |
| 12 | 2 | 23.302 | 20/7:09.191 |
| 13 | 2 | 21.550 | 20/7:07.749 |
| 14 | 2 | 22.019 | 20/7:07.214 |
| 15 | 2 | 25.116 | 20/7:10.959 |
| 16 | 2 | 24.009 | 20/7:12.802 |
| 17 | 2 | 23.522 | 20/7:13.837 |
| 18 | 2 | 22.597 | 20/7:13.716 |
| 19 | 3 | 24.748 | 20/7:15.879 |
| 20 | 3 | 22.756 | 20/7:15.823 |