| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.040 | 20/6:00.800 |
| 2 | 3 | 17.651 | 21/6:14.756 |
| 3 | 4 | 17.429 | 21/6:11.840 |
| 4 | 4 | 17.637 | 21/6:11.474 |
| 5 | 4 | 17.384 | 21/6:10.192 |
| 6 | 3 | 17.392 | 21/6:09.365 |
| 7 | 4 | 17.478 | 21/6:09.033 |
| 8 | 4 | 17.474 | 21/6:08.773 |
| 9 | 4 | 19.254 | 21/6:12.724 |
| 10 | 4 | 17.569 | 21/6:12.347 |
| 11 | 4 | 17.603 | 21/6:12.103 |
| 12 | 4 | 17.550 | 21/6:11.807 |
| 13 | 4 | 17.311 | 21/6:11.170 |
| 14 | 4 | 17.811 | 21/6:11.375 |
| 15 | 3 | 17.769 | 21/6:11.493 |
| 16 | 3 | 17.400 | 21/6:11.112 |
| 17 | 3 | 17.456 | 21/6:10.845 |
| 18 | 3 | 17.592 | 21/6:10.767 |
| 19 | 3 | 17.495 | 21/6:10.589 |
| 20 | 3 | 17.421 | 21/6:10.352 |
| 21 | 3 | 17.779 | 21/6:10.495 |