| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.750 | 21/6:12.750 |
| 2 | 2 | 17.469 | 21/6:09.800 |
| 3 | 2 | 17.294 | 21/6:07.591 |
| 4 | 2 | 17.888 | 21/6:09.605 |
| 5 | 2 | 17.846 | 21/6:10.637 |
| 6 | 2 | 23.811 | 20/6:13.527 |
| 7 | 2 | 17.428 | 20/6:09.960 |
| 8 | 2 | 17.089 | 20/6:06.438 |
| 9 | 2 | 18.176 | 20/6:06.113 |
| 10 | 2 | 18.787 | 20/6:07.076 |
| 11 | 2 | 17.136 | 20/6:04.862 |
| 12 | 2 | 18.384 | 20/6:05.097 |
| 13 | 2 | 18.449 | 20/6:05.395 |
| 14 | 2 | 17.556 | 20/6:04.376 |
| 15 | 2 | 19.297 | 20/6:05.813 |
| 16 | 2 | 17.286 | 20/6:04.558 |
| 17 | 2 | 18.708 | 20/6:05.122 |
| 18 | 2 | 17.856 | 20/6:04.678 |
| 19 | 2 | 21.374 | 20/6:07.983 |
| 20 | 2 | 19.367 | 20/6:08.951 |