| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.551 | N/A |
| 2 | 3 | 20.718 | 19/6:15.475 |
| 3 | 3 | 21.953 | 18/6:05.254 |
| 4 | 3 | 20.968 | 18/6:03.172 |
| 5 | 3 | 19.973 | 19/6:18.805 |
| 6 | 3 | 19.235 | 19/6:12.800 |
| 7 | 3 | 18.967 | 19/6:07.993 |
| 8 | 4 | 22.288 | 19/6:13.099 |
| 9 | 4 | 19.384 | 19/6:10.394 |
| 10 | 4 | 19.698 | 19/6:08.919 |
| 11 | 4 | 19.966 | 19/6:08.221 |
| 12 | 4 | 19.373 | 19/6:06.679 |
| 13 | 4 | 19.594 | 19/6:05.726 |
| 14 | 4 | 19.926 | 19/6:05.379 |
| 15 | 4 | 20.329 | 19/6:05.600 |
| 16 | 4 | 19.937 | 19/6:05.321 |
| 17 | 4 | 24.536 | 19/6:10.251 |
| 18 | 4 | 26.156 | 19/6:16.316 |
| 19 | 4 | 20.219 | 19/6:15.771 |