| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.526 | N/A |
| 2 | 2 | 17.913 | 17/5:05.134 |
| 3 | 2 | 17.080 | 18/5:15.966 |
| 4 | 2 | 16.294 | 18/5:09.152 |
| 5 | 2 | 17.234 | 18/5:09.740 |
| 6 | 2 | 17.537 | 18/5:11.123 |
| 7 | 2 | 16.447 | 18/5:08.956 |
| 8 | 2 | 16.675 | 18/5:07.963 |
| 9 | 2 | 20.185 | 18/5:14.676 |
| 10 | 2 | 16.716 | 18/5:13.345 |
| 11 | 3 | 18.869 | 18/5:15.941 |
| 12 | 2 | 16.780 | 18/5:14.836 |
| 13 | 3 | 19.470 | 17/5:00.126 |
| 14 | 3 | 16.958 | 18/5:16.886 |
| 15 | 3 | 17.132 | 18/5:16.378 |
| 16 | 3 | 17.663 | 18/5:16.539 |
| 17 | 3 | 21.026 | 17/5:02.505 |