| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.860 | N/A |
| 2 | 1 | 18.776 | 16/5:02.005 |
| 3 | 1 | 19.341 | 16/5:06.737 |
| 4 | 1 | 19.343 | 19/6:05.062 |
| 5 | 1 | 21.030 | 19/6:14.065 |
| 6 | 3 | 23.528 | 18/6:07.721 |
| 7 | 2 | 21.429 | 18/6:10.626 |
| 8 | 2 | 19.462 | 18/6:07.924 |
| 9 | 2 | 19.393 | 18/6:05.751 |
| 10 | 2 | 19.864 | 18/6:04.951 |
| 11 | 2 | 20.663 | 18/6:05.669 |
| 12 | 2 | 18.937 | 18/6:03.589 |
| 13 | 2 | 18.636 | 18/6:01.429 |
| 14 | 1 | 19.814 | 18/6:01.142 |
| 15 | 1 | 19.318 | 18/6:00.294 |
| 16 | 1 | 19.550 | 19/6:19.760 |
| 17 | 1 | 20.026 | 19/6:19.858 |
| 18 | 1 | 19.140 | 19/6:19.007 |
| 19 | 1 | 18.673 | 19/6:17.783 |