| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.014 | 19/6:01.266 |
| 2 | 7 | 18.740 | 20/6:17.540 |
| 3 | 7 | 18.859 | 20/6:17.420 |
| 4 | 7 | 18.744 | 20/6:16.785 |
| 5 | 6 | 19.105 | 20/6:17.848 |
| 6 | 6 | 18.884 | 20/6:17.820 |
| 7 | 6 | 19.690 | 19/6:01.098 |
| 8 | 5 | 18.044 | 20/6:17.700 |
| 9 | 5 | 19.984 | 19/6:01.135 |
| 10 | 5 | 18.524 | 19/6:00.217 |
| 11 | 6 | 18.402 | 20/6:18.164 |
| 12 | 7 | 19.970 | 19/6:00.937 |
| 13 | 7 | 19.817 | 19/6:02.136 |
| 14 | 7 | 19.851 | 19/6:03.209 |
| 15 | 7 | 19.208 | 19/6:03.326 |
| 16 | 7 | 19.700 | 19/6:04.012 |
| 17 | 7 | 23.491 | 19/6:08.854 |
| 18 | 7 | 19.286 | 19/6:08.719 |
| 19 | 7 | 20.699 | 19/6:10.012 |