| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.664 | 18/6:11.952 |
| 2 | 3 | 18.972 | 19/6:16.542 |
| 3 | 3 | 18.184 | 19/6:06.193 |
| 4 | 4 | 21.699 | 19/6:17.715 |
| 5 | 4 | 18.824 | 19/6:13.703 |
| 6 | 3 | 18.558 | 19/6:10.187 |
| 7 | 3 | 19.209 | 19/6:09.441 |
| 8 | 3 | 18.644 | 19/6:07.541 |
| 9 | 3 | 18.283 | 19/6:05.300 |
| 10 | 3 | 19.356 | 19/6:05.547 |
| 11 | 3 | 18.699 | 19/6:04.613 |
| 12 | 3 | 19.735 | 19/6:05.476 |
| 13 | 3 | 19.481 | 19/6:05.835 |
| 14 | 3 | 19.093 | 19/6:05.616 |
| 15 | 3 | 27.249 | 19/6:15.757 |
| 16 | 3 | 17.706 | 19/6:13.298 |
| 17 | 3 | 19.140 | 19/6:12.731 |
| 18 | 4 | 23.593 | 19/6:16.927 |