| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.378 | N/A |
| 2 | 1 | 20.097 | 19/6:03.124 |
| 3 | 1 | 20.398 | 19/6:05.833 |
| 4 | 1 | 20.564 | 19/6:07.732 |
| 5 | 1 | 19.598 | 19/6:04.334 |
| 6 | 1 | 19.683 | 19/6:02.602 |
| 7 | 1 | 19.880 | 19/6:02.038 |
| 8 | 1 | 20.243 | 19/6:02.568 |
| 9 | 1 | 23.490 | 19/6:10.272 |
| 10 | 1 | 19.796 | 19/6:08.876 |
| 11 | 1 | 19.990 | 19/6:08.108 |
| 12 | 1 | 19.945 | 19/6:07.406 |
| 13 | 1 | 22.680 | 19/6:10.924 |
| 14 | 1 | 19.798 | 19/6:09.091 |
| 15 | 1 | 19.893 | 19/6:09.163 |
| 16 | 1 | 19.957 | 19/6:08.592 |
| 17 | 1 | 21.173 | 19/6:09.461 |
| 18 | 1 | 22.386 | 19/6:11.512 |
| 19 | 1 | 19.927 | 19/6:10.876 |