| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.077 | N/A |
| 2 | 3 | 20.890 | 19/6:18.097 |
| 3 | 2 | 20.528 | 19/6:14.839 |
| 4 | 2 | 20.855 | 19/6:15.715 |
| 5 | 2 | 20.636 | 19/6:15.167 |
| 6 | 2 | 20.721 | 19/6:15.145 |
| 7 | 2 | 20.730 | 19/6:15.157 |
| 8 | 2 | 21.052 | 19/6:15.993 |
| 9 | 2 | 20.159 | 19/6:14.611 |
| 10 | 2 | 20.166 | 19/6:13.551 |
| 11 | 2 | 23.252 | 19/6:18.257 |
| 12 | 2 | 20.822 | 19/6:18.131 |
| 13 | 2 | 21.352 | 19/6:18.821 |
| 14 | 2 | 20.389 | 19/6:18.072 |
| 15 | 2 | 20.129 | 19/6:17.095 |
| 16 | 2 | 20.499 | 19/6:16.693 |
| 17 | 2 | 20.953 | 19/6:16.851 |
| 18 | 2 | 20.741 | 19/6:16.767 |
| 19 | 2 | 20.170 | 19/6:16.121 |