| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.316 | 19/6:07.004 |
| 2 | 3 | 17.968 | 20/6:12.840 |
| 3 | 3 | 17.563 | 20/6:05.647 |
| 4 | 1 | 17.476 | 20/6:01.615 |
| 5 | 1 | 17.562 | 21/6:17.517 |
| 6 | 1 | 17.116 | 21/6:14.503 |
| 7 | 1 | 18.932 | 21/6:17.799 |
| 8 | 1 | 17.096 | 21/6:15.451 |
| 9 | 1 | 17.665 | 21/6:14.953 |
| 10 | 1 | 17.621 | 21/6:14.461 |
| 11 | 1 | 17.101 | 21/6:13.067 |
| 12 | 1 | 17.167 | 21/6:12.020 |
| 13 | 1 | 17.228 | 21/6:11.233 |
| 14 | 1 | 16.897 | 21/6:10.062 |
| 15 | 1 | 18.368 | 21/6:11.106 |
| 16 | 1 | 17.537 | 21/6:10.930 |
| 17 | 1 | 17.417 | 21/6:10.625 |
| 18 | 1 | 16.896 | 21/6:09.747 |
| 19 | 1 | 16.915 | 21/6:08.982 |
| 20 | 1 | 17.484 | 21/6:08.891 |
| 21 | 1 | 17.789 | 21/6:09.114 |