| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 29.653 | N/A |
| 2 | 4 | 21.245 | 23/8:17.043 |
| 3 | 4 | 26.527 | 20/8:03.487 |
| 4 | 4 | 21.698 | 21/8:12.786 |
| 5 | 4 | 23.544 | 21/8:14.723 |
| 6 | 4 | 21.044 | 21/8:05.885 |
| 7 | 4 | 21.085 | 21/8:00.129 |
| 8 | 4 | 22.238 | 22/8:21.796 |
| 9 | 4 | 27.974 | 21/8:13.040 |
| 10 | 4 | 21.845 | 21/8:10.097 |
| 11 | 4 | 21.427 | 21/8:06.907 |
| 12 | 4 | 21.559 | 21/8:04.536 |
| 13 | 4 | 21.210 | 21/8:01.979 |
| 14 | 4 | 21.467 | 21/8:00.211 |
| 15 | 4 | 21.269 | 22/8:20.851 |
| 16 | 4 | 22.598 | 22/8:21.075 |
| 17 | 4 | 26.249 | 21/8:03.376 |
| 18 | 4 | 28.651 | 21/8:10.394 |
| 19 | 4 | 21.614 | 21/8:08.813 |
| 20 | 4 | 29.183 | 21/8:15.365 |
| 21 | 4 | 25.312 | 21/8:17.392 |