| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.863 | N/A |
| 2 | 4 | 18.081 | 20/6:03.402 |
| 3 | 4 | 18.244 | 20/6:04.950 |
| 4 | 5 | 22.364 | 19/6:11.997 |
| 5 | 5 | 19.354 | 19/6:11.056 |
| 6 | 5 | 17.722 | 19/6:04.617 |
| 7 | 5 | 17.740 | 19/6:00.378 |
| 8 | 5 | 17.968 | 20/6:16.718 |
| 9 | 5 | 21.088 | 19/6:03.125 |
| 10 | 5 | 19.932 | 19/6:04.849 |
| 11 | 5 | 22.019 | 19/6:09.984 |
| 12 | 5 | 17.676 | 19/6:07.079 |
| 13 | 5 | 20.503 | 19/6:08.899 |
| 14 | 5 | 23.611 | 19/6:14.742 |
| 15 | 5 | 18.347 | 19/6:12.983 |
| 16 | 5 | 17.831 | 19/6:10.839 |
| 17 | 5 | 19.355 | 19/6:10.677 |
| 18 | 5 | 17.094 | 19/6:08.140 |
| 19 | 5 | 27.170 | 19/6:15.962 |