| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.185 | 19/6:04.515 |
| 2 | 3 | 20.131 | 19/6:13.502 |
| 3 | 4 | 17.357 | 20/6:17.820 |
| 4 | 4 | 18.977 | 20/6:18.250 |
| 5 | 3 | 18.908 | 20/6:18.232 |
| 6 | 3 | 17.396 | 20/6:13.180 |
| 7 | 3 | 17.576 | 20/6:10.086 |
| 8 | 3 | 17.754 | 20/6:08.210 |
| 9 | 3 | 20.329 | 20/6:12.473 |
| 10 | 3 | 16.142 | 20/6:07.510 |
| 11 | 3 | 30.094 | 19/6:09.376 |
| 12 | 3 | 28.234 | 18/6:03.125 |
| 13 | 3 | 16.155 | 19/6:17.425 |
| 14 | 3 | 16.407 | 19/6:12.733 |
| 15 | 3 | 18.341 | 19/6:11.116 |
| 16 | 3 | 22.316 | 19/6:14.421 |
| 17 | 3 | 25.054 | 18/6:00.377 |
| 18 | 3 | 17.497 | 19/6:17.734 |
| 19 | 3 | 19.494 | 19/6:17.347 |