| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.239 | 21/6:02.019 |
| 2 | 2 | 19.279 | 20/6:05.180 |
| 3 | 2 | 17.584 | 20/6:00.680 |
| 4 | 2 | 18.142 | 20/6:01.220 |
| 5 | 2 | 18.031 | 20/6:01.100 |
| 6 | 2 | 17.825 | 20/6:00.333 |
| 7 | 2 | 18.590 | 20/6:01.971 |
| 8 | 2 | 19.627 | 20/6:05.793 |
| 9 | 2 | 18.045 | 20/6:05.249 |
| 10 | 2 | 17.838 | 20/6:04.400 |
| 11 | 2 | 17.861 | 20/6:03.747 |
| 12 | 2 | 19.356 | 20/6:05.695 |
| 13 | 2 | 21.782 | 20/6:11.075 |
| 14 | 2 | 18.597 | 20/6:11.137 |
| 15 | 2 | 17.969 | 20/6:10.353 |
| 16 | 2 | 18.086 | 20/6:09.814 |
| 17 | 2 | 18.766 | 20/6:10.138 |
| 18 | 2 | 18.614 | 20/6:10.257 |
| 19 | 2 | 17.845 | 20/6:09.554 |
| 20 | 2 | 18.297 | 20/6:09.373 |