| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 9.459 | N/A |
| 2 | 4 | 22.033 | 17/6:01.987 |
| 3 | 3 | 21.972 | 17/6:01.499 |
| 4 | 4 | 22.329 | 17/6:03.240 |
| 5 | 4 | 21.907 | 17/6:02.423 |
| 6 | 3 | 20.385 | 18/6:18.787 |
| 7 | 3 | 23.010 | 17/6:00.488 |
| 8 | 4 | 29.531 | 17/6:17.840 |
| 9 | 3 | 22.987 | 17/6:17.767 |
| 10 | 4 | 25.299 | 17/6:21.819 |
| 11 | 4 | 22.768 | 17/6:21.012 |
| 12 | 4 | 25.141 | 16/6:00.407 |
| 13 | 4 | 20.988 | 17/6:20.592 |
| 14 | 4 | 21.399 | 17/6:18.380 |
| 15 | 4 | 21.792 | 17/6:16.934 |
| 16 | 4 | 21.633 | 17/6:15.511 |
| 17 | 4 | 21.067 | 17/6:13.700 |