| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.947 | N/A |
| 2 | 1 | 19.470 | 19/6:10.407 |
| 3 | 1 | 19.108 | 19/6:07.149 |
| 4 | 1 | 18.612 | 19/6:03.087 |
| 5 | 1 | 22.632 | 19/6:19.146 |
| 6 | 1 | 18.076 | 19/6:12.379 |
| 7 | 1 | 22.357 | 18/6:00.669 |
| 8 | 1 | 18.133 | 19/6:15.801 |
| 9 | 1 | 23.155 | 18/6:03.225 |
| 10 | 1 | 17.911 | 19/6:18.855 |
| 11 | 2 | 26.651 | 18/6:10.325 |
| 12 | 1 | 19.585 | 18/6:08.740 |
| 13 | 1 | 18.693 | 18/6:06.156 |
| 14 | 1 | 19.127 | 18/6:04.537 |
| 15 | 2 | 22.447 | 18/6:07.180 |
| 16 | 2 | 18.876 | 18/6:05.424 |
| 17 | 2 | 19.284 | 18/6:04.321 |
| 18 | 2 | 21.794 | 18/6:05.858 |