| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.884 | N/A |
| 2 | 3 | 18.339 | 27/8:16.698 |
| 3 | 1 | 16.090 | 28/8:04.675 |
| 4 | 1 | 16.631 | 29/8:16.444 |
| 5 | 1 | 16.031 | 22/6:12.111 |
| 6 | 1 | 16.434 | 22/6:10.689 |
| 7 | 3 | 24.981 | 20/6:03.486 |
| 8 | 3 | 17.761 | 20/6:02.608 |
| 9 | 3 | 16.684 | 21/6:17.261 |
| 10 | 3 | 17.317 | 21/6:16.035 |
| 11 | 3 | 16.683 | 21/6:13.786 |
| 12 | 3 | 16.325 | 21/6:11.294 |
| 13 | 3 | 16.160 | 21/6:08.944 |
| 14 | 2 | 17.866 | 21/6:09.579 |
| 15 | 2 | 17.159 | 21/6:09.114 |
| 16 | 3 | 17.918 | 21/6:09.722 |
| 17 | 3 | 16.300 | 21/6:08.232 |
| 18 | 2 | 16.300 | 21/6:06.918 |
| 19 | 2 | 16.427 | 21/6:05.890 |
| 20 | 2 | 16.320 | 21/6:04.858 |
| 21 | 1 | 16.295 | 21/6:03.905 |