| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.484 | 22/6:02.648 |
| 2 | 2 | 16.678 | 22/6:04.782 |
| 3 | 2 | 16.400 | 22/6:03.455 |
| 4 | 2 | 16.580 | 22/6:03.781 |
| 5 | 3 | 19.437 | 22/6:16.548 |
| 6 | 3 | 17.187 | 22/6:16.809 |
| 7 | 4 | 18.531 | 21/6:03.891 |
| 8 | 4 | 17.678 | 21/6:04.809 |
| 9 | 3 | 15.951 | 21/6:01.494 |
| 10 | 3 | 16.038 | 22/6:16.121 |
| 11 | 3 | 18.097 | 21/6:00.935 |
| 12 | 3 | 16.634 | 22/6:17.107 |
| 13 | 3 | 16.520 | 22/6:16.056 |
| 14 | 3 | 16.223 | 22/6:14.688 |
| 15 | 3 | 17.105 | 22/6:14.796 |
| 16 | 3 | 16.953 | 22/6:14.682 |
| 17 | 3 | 18.125 | 22/6:16.098 |
| 18 | 4 | 22.478 | 21/6:05.282 |
| 19 | 4 | 16.319 | 21/6:04.094 |
| 20 | 3 | 16.581 | 21/6:03.299 |
| 21 | 3 | 16.550 | 21/6:02.549 |