| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.889 | N/A |
| 2 | 2 | 22.661 | 19/7:11.787 |
| 3 | 2 | 21.707 | 19/7:03.201 |
| 4 | 2 | 21.453 | 20/7:20.755 |
| 5 | 1 | 21.856 | 20/7:20.354 |
| 6 | 2 | 26.165 | 19/7:13.720 |
| 7 | 2 | 20.758 | 19/7:07.689 |
| 8 | 2 | 21.538 | 19/7:05.386 |
| 9 | 2 | 21.803 | 19/7:04.256 |
| 10 | 2 | 21.011 | 19/7:01.793 |
| 11 | 1 | 22.429 | 19/7:02.374 |
| 12 | 1 | 24.281 | 19/7:05.881 |
| 13 | 2 | 25.477 | 19/7:10.597 |
| 14 | 2 | 21.839 | 19/7:09.550 |
| 15 | 2 | 21.402 | 19/7:08.091 |
| 16 | 1 | 21.962 | 19/7:07.499 |
| 17 | 1 | 21.792 | 19/7:06.789 |
| 18 | 1 | 21.699 | 19/7:06.065 |
| 19 | 1 | 22.282 | 19/7:06.004 |