| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.054 | N/A |
| 2 | 2 | 23.760 | 18/7:06.974 |
| 3 | 2 | 20.294 | 20/7:21.567 |
| 4 | 2 | 20.997 | 20/7:15.043 |
| 5 | 2 | 20.050 | 20/7:07.283 |
| 6 | 2 | 20.245 | 20/7:03.368 |
| 7 | 3 | 25.207 | 20/7:16.471 |
| 8 | 2 | 20.684 | 20/7:13.554 |
| 9 | 2 | 19.830 | 20/7:09.338 |
| 10 | 2 | 19.772 | 20/7:05.936 |
| 11 | 2 | 21.824 | 20/7:07.113 |
| 12 | 2 | 21.21 | 20/7:06.653 |
| 13 | 2 | 20.265 | 20/7:05.106 |
| 14 | 1 | 21.248 | 20/7:05.234 |
| 15 | 1 | 20.438 | 20/7:04.244 |
| 16 | 1 | 21.442 | 20/7:04.658 |
| 17 | 2 | 24.463 | 20/7:08.607 |
| 18 | 2 | 20.111 | 20/7:07.228 |
| 19 | 1 | 19.650 | 20/7:05.516 |
| 20 | 1 | 22.366 | 20/7:06.700 |