| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.066 | 19/6:02.254 |
| 2 | 1 | 19.012 | 19/6:01.741 |
| 3 | 1 | 18.858 | 19/6:00.595 |
| 4 | 1 | 19.069 | 19/6:01.024 |
| 5 | 1 | 21.073 | 19/6:08.896 |
| 6 | 2 | 22.638 | 19/6:19.101 |
| 7 | 2 | 19.180 | 19/6:17.003 |
| 8 | 2 | 21.641 | 18/6:01.208 |
| 9 | 2 | 18.850 | 19/6:18.706 |
| 10 | 2 | 19.663 | 19/6:18.195 |
| 11 | 2 | 19.154 | 19/6:16.898 |
| 12 | 2 | 19.066 | 19/6:15.678 |
| 13 | 2 | 21.066 | 19/6:17.568 |
| 14 | 2 | 18.787 | 19/6:16.096 |
| 15 | 2 | 23.433 | 18/6:00.667 |