| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.282 | N/A |
| 2 | 3 | 22.171 | 19/7:06.036 |
| 3 | 3 | 19.159 | 21/7:20.582 |
| 4 | 2 | 18.800 | 21/7:08.148 |
| 5 | 2 | 22.084 | 21/7:18.352 |
| 6 | 2 | 19.126 | 21/7:12.642 |
| 7 | 2 | 26.246 | 20/7:11.304 |
| 8 | 2 | 19.139 | 20/7:05.535 |
| 9 | 2 | 18.020 | 21/7:19.144 |
| 10 | 2 | 22.251 | 20/7:02.051 |
| 11 | 2 | 24.630 | 20/7:09.371 |
| 12 | 2 | 18.224 | 20/7:04.295 |
| 13 | 3 | 23.999 | 20/7:09.209 |
| 14 | 3 | 19.967 | 20/7:07.474 |
| 15 | 2 | 19.909 | 20/7:05.908 |
| 16 | 2 | 17.994 | 20/7:02.126 |
| 17 | 2 | 18.349 | 21/7:19.867 |
| 18 | 3 | 31.815 | 20/7:11.739 |
| 19 | 4 | 25.724 | 20/7:16.422 |
| 20 | 4 | 25.385 | 20/7:20.274 |