| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.255 | 20/6:05.100 |
| 2 | 3 | 17.943 | 20/6:01.980 |
| 3 | 5 | 19.438 | 20/6:10.907 |
| 4 | 3 | 18.042 | 20/6:08.390 |
| 5 | 4 | 24.588 | 19/6:13.411 |
| 6 | 4 | 20.254 | 19/6:15.313 |
| 7 | 4 | 18.006 | 19/6:10.571 |
| 8 | 4 | 18.162 | 19/6:07.384 |
| 9 | 4 | 18.458 | 19/6:05.530 |
| 10 | 4 | 18.290 | 19/6:03.728 |
| 11 | 4 | 18.027 | 19/6:01.800 |
| 12 | 4 | 19.348 | 19/6:02.284 |
| 13 | 4 | 18.459 | 19/6:01.395 |
| 14 | 4 | 18.557 | 19/6:00.765 |
| 15 | 4 | 19.117 | 19/6:00.929 |
| 16 | 4 | 17.776 | 20/6:18.400 |
| 17 | 4 | 18.016 | 20/6:17.336 |
| 18 | 4 | 18.807 | 20/6:17.270 |
| 19 | 4 | 18.671 | 20/6:17.067 |
| 20 | 4 | 18.031 | 20/6:16.245 |