| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.061 | N/A |
| 2 | 4 | 17.497 | 21/6:11.001 |
| 3 | 4 | 16.958 | 21/6:05.611 |
| 4 | 4 | 16.659 | 21/6:01.821 |
| 5 | 4 | 16.508 | 22/6:16.076 |
| 6 | 4 | 17.642 | 21/6:02.117 |
| 7 | 5 | 17.732 | 21/6:04.381 |
| 8 | 6 | 17.767 | 21/6:06.098 |
| 9 | 6 | 18.084 | 21/6:08.178 |
| 10 | 7 | 18.566 | 21/6:10.867 |
| 11 | 7 | 18.296 | 21/6:12.479 |
| 12 | 7 | 17.285 | 21/6:11.959 |
| 13 | 7 | 17.375 | 21/6:11.676 |
| 14 | 7 | 16.953 | 21/6:10.787 |
| 15 | 7 | 16.574 | 21/6:09.483 |
| 16 | 7 | 16.854 | 21/6:08.727 |
| 17 | 7 | 18.090 | 21/6:09.611 |
| 18 | 7 | 17.420 | 21/6:09.602 |
| 19 | 7 | 17.366 | 21/6:09.534 |
| 20 | 7 | 16.889 | 21/6:08.971 |
| 21 | 7 | 17.116 | 21/6:08.692 |