| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 10.063 | N/A |
| 2 | 3 | 17.819 | 21/6:06.443 |
| 3 | 3 | 19.791 | 20/6:07.358 |
| 4 | 3 | 17.116 | 21/6:14.903 |
| 5 | 3 | 18.015 | 21/6:13.768 |
| 6 | 3 | 17.846 | 21/6:12.411 |
| 7 | 4 | 19.588 | 21/6:17.313 |
| 8 | 4 | 18.938 | 20/6:00.512 |
| 9 | 4 | 17.172 | 21/6:15.775 |
| 10 | 4 | 17.970 | 21/6:15.074 |
| 11 | 4 | 18.692 | 21/6:15.957 |
| 12 | 4 | 18.004 | 21/6:15.428 |
| 13 | 4 | 18.089 | 21/6:15.129 |
| 14 | 4 | 17.673 | 21/6:14.236 |
| 15 | 3 | 17.617 | 21/6:13.391 |
| 16 | 3 | 17.644 | 21/6:12.695 |
| 17 | 3 | 17.517 | 21/6:11.926 |
| 18 | 3 | 19.043 | 21/6:13.044 |
| 19 | 3 | 19.055 | 21/6:14.050 |
| 20 | 3 | 18.327 | 21/6:14.185 |
| 21 | 3 | 19.796 | 21/6:15.775 |