| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.086 | N/A |
| 2 | 5 | 24.553 | 18/7:17.487 |
| 3 | 4 | 20.666 | 19/7:07.057 |
| 4 | 4 | 23.320 | 19/7:11.032 |
| 5 | 4 | 20.110 | 20/7:21.168 |
| 6 | 4 | 21.146 | 20/7:17.307 |
| 7 | 5 | 23.215 | 20/7:21.284 |
| 8 | 4 | 20.20 | 20/7:15.398 |
| 9 | 4 | 20.708 | 20/7:12.666 |
| 10 | 4 | 20.169 | 20/7:09.403 |
| 11 | 4 | 20.549 | 20/7:07.514 |
| 12 | 4 | 21.117 | 20/7:06.950 |
| 13 | 4 | 20.518 | 20/7:05.531 |
| 14 | 4 | 24.759 | 20/7:10.529 |
| 15 | 4 | 23.164 | 20/7:12.649 |
| 16 | 4 | 20.898 | 20/7:11.615 |
| 17 | 4 | 20.877 | 20/7:10.686 |
| 18 | 4 | 22.643 | 20/7:11.840 |
| 19 | 4 | 20.749 | 20/7:10.867 |
| 20 | 4 | 22.545 | 20/7:11.792 |