| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 9.455 | N/A |
| 2 | 2 | 20.461 | 19/6:17.753 |
| 3 | 2 | 19.811 | 19/6:11.903 |
| 4 | 2 | 21.509 | 19/6:20.141 |
| 5 | 2 | 18.143 | 19/6:09.113 |
| 6 | 2 | 18.202 | 19/6:02.708 |
| 7 | 2 | 20.403 | 19/6:05.042 |
| 8 | 2 | 18.385 | 19/6:01.519 |
| 9 | 2 | 17.382 | 20/6:15.908 |
| 10 | 3 | 22.010 | 19/6:02.067 |
| 11 | 3 | 22.680 | 19/6:07.629 |
| 12 | 3 | 22.351 | 19/6:11.642 |
| 13 | 3 | 17.378 | 19/6:07.527 |
| 14 | 3 | 20.181 | 19/6:07.926 |
| 15 | 3 | 24.273 | 19/6:13.529 |
| 16 | 3 | 20.508 | 19/6:13.867 |
| 17 | 3 | 19.202 | 19/6:12.693 |
| 18 | 3 | 17.689 | 19/6:10.056 |
| 19 | 3 | 21.164 | 19/6:11.187 |