| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.136 | 19/6:03.584 |
| 2 | 4 | 20.831 | 19/6:19.686 |
| 3 | 5 | 18.541 | 19/6:10.550 |
| 4 | 5 | 24.387 | 18/6:13.027 |
| 5 | 6 | 17.608 | 18/6:01.810 |
| 6 | 5 | 25.016 | 18/6:16.557 |
| 7 | 5 | 18.156 | 18/6:09.045 |
| 8 | 5 | 19.546 | 18/6:07.247 |
| 9 | 5 | 18.493 | 18/6:03.428 |
| 10 | 5 | 22.400 | 18/6:07.405 |
| 11 | 5 | 19.634 | 18/6:06.133 |
| 12 | 5 | 28.390 | 18/6:18.207 |
| 13 | 5 | 17.886 | 18/6:13.879 |
| 14 | 5 | 26.003 | 18/6:20.606 |
| 15 | 5 | 19.909 | 18/6:19.123 |
| 16 | 5 | 18.468 | 18/6:16.204 |
| 17 | 5 | 17.171 | 18/6:12.255 |
| 18 | 5 | 20.047 | 18/6:11.622 |