| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.292 | 13/5:02.796 |
| 2 | 2 | 23.272 | 13/5:02.666 |
| 3 | 1 | 23.154 | 19/7:21.547 |
| 4 | 2 | 23.383 | 19/7:22.230 |
| 5 | 2 | 22.410 | 19/7:18.942 |
| 6 | 1 | 22.607 | 19/7:17.374 |
| 7 | 2 | 22.640 | 19/7:16.343 |
| 8 | 2 | 21.720 | 19/7:13.385 |
| 9 | 2 | 21.952 | 19/7:11.574 |
| 10 | 1 | 24.859 | 19/7:15.649 |
| 11 | 2 | 25.280 | 19/7:19.710 |
| 12 | 3 | 22.783 | 19/7:19.141 |
| 13 | 2 | 27.675 | 18/7:02.345 |
| 14 | 2 | 23.179 | 18/7:01.979 |
| 15 | 1 | 23.309 | 18/7:01.818 |
| 16 | 1 | 27.811 | 18/7:06.742 |
| 17 | 2 | 31.607 | 18/7:15.106 |
| 18 | 1 | 24.684 | 18/7:15.617 |