| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.435 | N/A |
| 2 | 2 | 17.623 | 21/6:13.895 |
| 3 | 2 | 17.313 | 21/6:10.795 |
| 4 | 2 | 17.632 | 21/6:11.888 |
| 5 | 2 | 17.882 | 21/6:13.685 |
| 6 | 2 | 17.397 | 21/6:12.823 |
| 7 | 2 | 17.744 | 21/6:13.405 |
| 8 | 2 | 17.708 | 21/6:13.717 |
| 9 | 2 | 17.475 | 21/6:13.037 |
| 10 | 2 | 17.543 | 21/6:13.250 |
| 11 | 2 | 17.838 | 21/6:13.745 |
| 12 | 2 | 18.002 | 21/6:14.447 |
| 13 | 2 | 18.142 | 21/6:15.266 |
| 14 | 2 | 17.740 | 21/6:15.341 |
| 15 | 2 | 18.140 | 21/6:15.976 |
| 16 | 2 | 17.826 | 21/6:16.108 |
| 17 | 2 | 17.729 | 21/6:16.102 |
| 18 | 2 | 17.747 | 21/6:16.118 |
| 19 | 2 | 17.833 | 21/6:16.228 |
| 20 | 2 | 17.822 | 21/6:16.315 |
| 21 | 2 | 17.972 | 21/6:16.543 |