| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.334 | 20/6:06.680 |
| 2 | 5 | 21.744 | 18/6:00.702 |
| 3 | 5 | 18.028 | 19/6:08.005 |
| 4 | 5 | 18.531 | 19/6:04.026 |
| 5 | 5 | 17.474 | 20/6:16.444 |
| 6 | 5 | 18.326 | 20/6:14.790 |
| 7 | 5 | 17.806 | 20/6:12.123 |
| 8 | 4 | 17.832 | 20/6:10.188 |
| 9 | 4 | 17.819 | 20/6:08.653 |
| 10 | 4 | 17.495 | 20/6:06.778 |
| 11 | 4 | 17.262 | 20/6:04.820 |
| 12 | 4 | 17.372 | 20/6:03.372 |
| 13 | 3 | 17.612 | 20/6:02.515 |
| 14 | 3 | 17.507 | 20/6:01.631 |
| 15 | 3 | 17.507 | 20/6:00.865 |
| 16 | 3 | 17.441 | 20/6:00.112 |
| 17 | 3 | 17.755 | 21/6:17.809 |
| 18 | 3 | 18.088 | 21/6:17.922 |
| 19 | 3 | 18.125 | 20/6:00.061 |
| 20 | 3 | 17.564 | 21/6:17.603 |
| 21 | 3 | 17.851 | 21/6:17.473 |