| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 11.749 | N/A |
| 2 | 4 | 20.914 | 18/6:07.287 |
| 3 | 4 | 19.755 | 19/6:17.077 |
| 4 | 4 | 20.914 | 18/6:00.719 |
| 5 | 4 | 22.423 | 18/6:08.774 |
| 6 | 4 | 17.694 | 19/6:17.869 |
| 7 | 4 | 17.254 | 19/6:08.611 |
| 8 | 4 | 21.224 | 19/6:12.206 |
| 9 | 4 | 18.336 | 19/6:08.405 |
| 10 | 4 | 22.382 | 19/6:13.541 |
| 11 | 4 | 23.030 | 19/6:18.815 |
| 12 | 4 | 20.930 | 19/6:19.695 |
| 13 | 4 | 18.309 | 19/6:16.496 |
| 14 | 4 | 18.991 | 19/6:14.734 |
| 15 | 4 | 17.900 | 19/6:11.821 |
| 16 | 4 | 19.953 | 19/6:11.759 |
| 17 | 4 | 23.078 | 19/6:15.221 |
| 18 | 4 | 18.432 | 19/6:13.357 |
| 19 | 4 | 19.966 | 19/6:13.234 |