| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.907 | 18/6:16.326 |
| 2 | 3 | 21.102 | 18/6:18.081 |
| 3 | 3 | 20.297 | 18/6:13.836 |
| 4 | 2 | 19.118 | 18/6:06.408 |
| 5 | 2 | 28.949 | 17/6:15.268 |
| 6 | 2 | 19.705 | 17/6:08.554 |
| 7 | 2 | 19.569 | 17/6:03.428 |
| 8 | 2 | 20.937 | 17/6:02.491 |
| 9 | 2 | 21.489 | 17/6:02.805 |
| 10 | 2 | 20.248 | 17/6:00.946 |
| 11 | 2 | 19.354 | 18/6:19.105 |
| 12 | 3 | 17.828 | 18/6:14.254 |
| 13 | 2 | 22.864 | 18/6:17.124 |
| 14 | 2 | 19.509 | 18/6:15.269 |
| 15 | 2 | 20.907 | 18/6:15.340 |
| 16 | 2 | 19.705 | 18/6:14.049 |
| 17 | 3 | 19.384 | 18/6:12.570 |
| 18 | 2 | 20.894 | 18/6:12.766 |