| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.026 | 20/6:00.520 |
| 2 | 2 | 17.832 | 21/6:16.509 |
| 3 | 2 | 18.547 | 20/6:02.700 |
| 4 | 2 | 17.199 | 21/6:15.921 |
| 5 | 2 | 18.603 | 20/6:00.828 |
| 6 | 2 | 21.916 | 20/6:13.743 |
| 7 | 3 | 20.191 | 20/6:18.040 |
| 8 | 2 | 17.487 | 20/6:14.502 |
| 9 | 2 | 17.415 | 20/6:11.591 |
| 10 | 3 | 20.832 | 20/6:16.096 |
| 11 | 2 | 18.488 | 20/6:15.520 |
| 12 | 2 | 18.129 | 20/6:14.442 |
| 13 | 2 | 18.119 | 20/6:13.514 |
| 14 | 2 | 17.844 | 20/6:12.326 |
| 15 | 2 | 18.456 | 20/6:12.112 |
| 16 | 2 | 18.470 | 20/6:11.942 |
| 17 | 2 | 22.428 | 20/6:16.449 |
| 18 | 2 | 17.911 | 20/6:15.437 |
| 19 | 2 | 17.854 | 20/6:14.471 |
| 20 | 2 | 21.516 | 20/6:17.263 |