| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.217 | 19/6:05.123 |
| 2 | 3 | 18.640 | 20/6:18.570 |
| 3 | 4 | 21.287 | 19/6:14.579 |
| 4 | 4 | 19.387 | 19/6:13.022 |
| 5 | 4 | 19.100 | 19/6:10.998 |
| 6 | 4 | 18.763 | 19/6:08.581 |
| 7 | 4 | 23.791 | 18/6:00.476 |
| 8 | 4 | 19.296 | 19/6:18.767 |
| 9 | 4 | 20.456 | 19/6:19.867 |
| 10 | 4 | 18.709 | 19/6:17.427 |
| 11 | 4 | 20.234 | 19/6:18.065 |
| 12 | 4 | 19.189 | 19/6:16.943 |
| 13 | 4 | 19.189 | 19/6:15.992 |
| 14 | 4 | 22.818 | 18/6:00.098 |
| 15 | 4 | 20.386 | 18/6:00.554 |
| 16 | 4 | 20.396 | 18/6:00.965 |
| 17 | 4 | 19.138 | 19/6:19.996 |
| 18 | 4 | 20.540 | 18/6:00.536 |