| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.787 | 21/6:13.527 |
| 2 | 3 | 18.028 | 21/6:16.058 |
| 3 | 5 | 24.610 | 18/6:02.550 |
| 4 | 5 | 17.069 | 19/6:08.096 |
| 5 | 5 | 17.207 | 20/6:18.804 |
| 6 | 5 | 19.507 | 19/6:01.659 |
| 7 | 5 | 17.658 | 20/6:16.760 |
| 8 | 5 | 16.840 | 20/6:11.765 |
| 9 | 5 | 19.274 | 20/6:13.289 |
| 10 | 4 | 18.016 | 20/6:11.992 |
| 11 | 4 | 17.259 | 20/6:09.555 |
| 12 | 4 | 17.112 | 20/6:07.278 |
| 13 | 4 | 17.588 | 20/6:06.085 |
| 14 | 4 | 17.925 | 20/6:05.543 |
| 15 | 4 | 17.364 | 20/6:04.325 |
| 16 | 4 | 17.370 | 20/6:03.267 |
| 17 | 4 | 17.407 | 20/6:02.378 |
| 18 | 4 | 20.477 | 20/6:04.998 |
| 19 | 4 | 20.661 | 20/6:07.536 |
| 20 | 4 | 21.623 | 20/6:10.782 |