| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.504 | 18/6:09.072 |
| 2 | 1 | 18.428 | 19/6:09.854 |
| 3 | 1 | 18.699 | 19/6:04.996 |
| 4 | 1 | 19.143 | 19/6:04.677 |
| 5 | 1 | 19.376 | 19/6:05.370 |
| 6 | 1 | 19.796 | 19/6:07.162 |
| 7 | 1 | 18.930 | 19/6:06.092 |
| 8 | 1 | 18.460 | 19/6:04.173 |
| 9 | 1 | 18.564 | 19/6:02.900 |
| 10 | 1 | 18.857 | 19/6:02.438 |
| 11 | 1 | 18.890 | 19/6:02.118 |
| 12 | 1 | 21.549 | 19/6:06.060 |
| 13 | 1 | 18.321 | 19/6:04.679 |
| 14 | 1 | 19.542 | 19/6:05.151 |
| 15 | 1 | 18.556 | 19/6:04.312 |
| 16 | 1 | 19.031 | 19/6:04.142 |
| 17 | 1 | 21.630 | 19/6:06.897 |
| 18 | 1 | 19.497 | 19/6:07.094 |
| 19 | 1 | 19.640 | 19/6:07.413 |