| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 3.132 | N/A |
| 2 | 5 | 22.159 | 20/7:04.153 |
| 3 | 5 | 22.232 | 20/7:04.846 |
| 4 | 6 | 24.238 | 20/7:17.782 |
| 5 | 6 | 21.992 | 20/7:13.581 |
| 6 | 4 | 22.652 | 20/7:13.569 |
| 7 | 4 | 23.118 | 20/7:15.036 |
| 8 | 4 | 21.432 | 20/7:11.508 |
| 9 | 4 | 21.114 | 20/7:08.107 |
| 10 | 4 | 21.362 | 20/7:05.985 |
| 11 | 4 | 21.437 | 20/7:04.430 |
| 12 | 4 | 22.689 | 20/7:05.320 |
| 13 | 4 | 21.614 | 20/7:04.360 |
| 14 | 5 | 27.789 | 20/7:12.572 |
| 15 | 5 | 22.535 | 20/7:12.481 |
| 16 | 5 | 27.140 | 20/7:18.235 |
| 17 | 5 | 21.018 | 20/7:16.000 |
| 18 | 5 | 22.331 | 20/7:15.496 |
| 19 | 5 | 23.705 | 20/7:16.497 |
| 20 | 5 | 28.346 | 20/7:22.035 |