| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 32.713 | N/A |
| 2 | 3 | 24.450 | 20/8:17.263 |
| 3 | 4 | 29.981 | 18/8:15.376 |
| 4 | 5 | 32.256 | 17/8:15.043 |
| 5 | 5 | 28.429 | 17/8:13.177 |
| 6 | 5 | 25.954 | 17/8:04.137 |
| 7 | 5 | 24.468 | 18/8:21.737 |
| 8 | 4 | 24.812 | 18/8:14.991 |
| 9 | 4 | 22.606 | 18/8:05.244 |
| 10 | 5 | 26.993 | 18/8:05.095 |
| 11 | 5 | 31.811 | 18/8:14.705 |
| 12 | 5 | 29.628 | 18/8:18.494 |
| 13 | 5 | 21.141 | 18/8:09.629 |
| 14 | 5 | 27.201 | 18/8:10.052 |
| 15 | 5 | 22.725 | 18/8:04.979 |
| 16 | 5 | 25.261 | 18/8:03.457 |
| 17 | 4 | 23.390 | 18/8:00.138 |
| 18 | 4 | 24.516 | 19/8:24.548 |
| 19 | 5 | 36.687 | 19/8:35.022 |