| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.746 | N/A |
| 2 | 3 | 17.052 | 21/6:01.786 |
| 3 | 3 | 19.193 | 20/6:05.073 |
| 4 | 3 | 17.234 | 21/6:17.272 |
| 5 | 3 | 17.675 | 21/6:16.516 |
| 6 | 2 | 17.161 | 21/6:14.006 |
| 7 | 2 | 17.373 | 21/6:13.039 |
| 8 | 2 | 17.563 | 21/6:12.891 |
| 9 | 2 | 16.907 | 21/6:11.141 |
| 10 | 2 | 19.030 | 21/6:14.497 |
| 11 | 2 | 17.055 | 21/6:13.232 |
| 12 | 2 | 17.352 | 21/6:12.736 |
| 13 | 2 | 19.822 | 21/6:16.441 |
| 14 | 2 | 17.644 | 21/6:16.224 |
| 15 | 2 | 17.065 | 21/6:15.211 |
| 16 | 2 | 17.121 | 21/6:14.408 |
| 17 | 2 | 17.023 | 21/6:13.583 |
| 18 | 2 | 17.250 | 21/6:13.122 |
| 19 | 1 | 17.439 | 21/6:12.922 |
| 20 | 1 | 18.154 | 21/6:13.496 |
| 21 | 1 | 18.798 | 21/6:14.657 |