| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.231 | 17/6:00.927 |
| 2 | 2 | 21.602 | 17/6:04.080 |
| 3 | 2 | 23.404 | 17/6:15.343 |
| 4 | 1 | 20.994 | 17/6:10.732 |
| 5 | 2 | 22.018 | 17/6:11.447 |
| 6 | 2 | 23.837 | 17/6:17.077 |
| 7 | 3 | 21.334 | 17/6:15.020 |
| 8 | 3 | 21.483 | 17/6:13.794 |
| 9 | 3 | 21.065 | 17/6:12.051 |
| 10 | 3 | 21.549 | 17/6:11.479 |
| 11 | 3 | 20.639 | 17/6:09.605 |
| 12 | 3 | 21.494 | 17/6:09.254 |
| 13 | 3 | 21.297 | 17/6:08.700 |
| 14 | 3 | 21.187 | 17/6:08.091 |
| 15 | 3 | 21.420 | 17/6:07.828 |
| 16 | 3 | 22.352 | 17/6:08.588 |
| 17 | 3 | 20.922 | 17/6:07.828 |