| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.363 | 19/6:07.897 |
| 2 | 3 | 25.062 | 17/6:17.612 |
| 3 | 3 | 21.270 | 17/6:12.272 |
| 4 | 3 | 19.082 | 17/6:00.302 |
| 5 | 3 | 21.443 | 17/6:01.148 |
| 6 | 3 | 20.734 | 18/6:20.862 |
| 7 | 3 | 21.767 | 17/6:01.180 |
| 8 | 3 | 19.638 | 18/6:18.808 |
| 9 | 4 | 24.790 | 17/6:04.837 |
| 10 | 4 | 24.124 | 17/6:09.364 |
| 11 | 4 | 22.429 | 17/6:10.449 |
| 12 | 4 | 19.575 | 17/6:07.309 |
| 13 | 4 | 27.597 | 17/6:15.143 |
| 14 | 4 | 19.101 | 17/6:11.541 |
| 15 | 4 | 21.537 | 17/6:11.180 |
| 16 | 4 | 29.450 | 17/6:19.272 |
| 17 | 4 | 21.401 | 17/6:18.363 |