| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.377 | 20/6:07.540 |
| 2 | 3 | 17.775 | 20/6:01.520 |
| 3 | 4 | 23.934 | 18/6:00.516 |
| 4 | 3 | 18.034 | 19/6:11.070 |
| 5 | 3 | 18.315 | 19/6:06.453 |
| 6 | 2 | 18.758 | 19/6:04.778 |
| 7 | 2 | 18.019 | 19/6:01.575 |
| 8 | 2 | 18.434 | 19/6:00.159 |
| 9 | 2 | 17.682 | 20/6:16.284 |
| 10 | 2 | 20.966 | 19/6:01.559 |
| 11 | 2 | 18.066 | 20/6:18.836 |
| 12 | 3 | 18.224 | 20/6:17.640 |
| 13 | 3 | 18.870 | 20/6:17.622 |
| 14 | 3 | 26.060 | 19/6:08.483 |
| 15 | 3 | 24.374 | 19/6:14.791 |
| 16 | 3 | 22.514 | 19/6:18.102 |
| 17 | 3 | 19.129 | 19/6:17.241 |
| 18 | 3 | 18.976 | 19/6:16.313 |
| 19 | 3 | 18.063 | 19/6:14.570 |