| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.416 | 22/7:07.152 |
| 2 | 2 | 19.431 | 22/7:07.317 |
| 3 | 2 | 19.683 | 22/7:09.220 |
| 4 | 2 | 23.663 | 21/7:11.513 |
| 5 | 3 | 21.892 | 21/7:17.157 |
| 6 | 3 | 19.990 | 21/7:14.262 |
| 7 | 2 | 18.723 | 21/7:08.394 |
| 8 | 3 | 18.785 | 21/7:04.155 |
| 9 | 2 | 19.823 | 21/7:03.281 |
| 10 | 2 | 19.525 | 21/7:01.955 |
| 11 | 3 | 19.948 | 21/7:01.678 |
| 12 | 2 | 19.335 | 21/7:00.375 |
| 13 | 2 | 20.192 | 21/7:00.656 |
| 14 | 2 | 19.626 | 21/7:00.048 |
| 15 | 3 | 22.365 | 21/7:03.356 |
| 16 | 3 | 20.418 | 21/7:03.695 |
| 17 | 3 | 19.408 | 21/7:02.746 |
| 18 | 3 | 21.498 | 21/7:04.341 |
| 19 | 3 | 20.136 | 21/7:04.263 |
| 20 | 3 | 30.332 | 21/7:14.898 |
| 21 | 3 | 21.861 | 21/7:16.050 |