| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 31.753 | N/A |
| 2 | 4 | 29.199 | 17/8:18.937 |
| 3 | 3 | 23.972 | 18/8:03.706 |
| 4 | 3 | 20.233 | 20/8:16.645 |
| 5 | 2 | 20.848 | 21/8:23.013 |
| 6 | 2 | 20.069 | 21/8:09.037 |
| 7 | 2 | 22.606 | 21/8:08.176 |
| 8 | 1 | 26.070 | 21/8:17.458 |
| 9 | 2 | 27.309 | 20/8:03.729 |
| 10 | 2 | 25.001 | 20/8:06.029 |
| 11 | 2 | 30.001 | 20/8:17.838 |
| 12 | 1 | 27.021 | 20/8:22.139 |
| 13 | 1 | 21.075 | 20/8:16.309 |
| 14 | 1 | 21.132 | 20/8:11.459 |
| 15 | 1 | 24.914 | 20/8:12.435 |
| 16 | 1 | 18.234 | 20/8:04.819 |
| 17 | 1 | 43.802 | 19/8:03.424 |
| 18 | 1 | 22.555 | 19/8:00.737 |
| 19 | 1 | 21.115 | 20/8:21.639 |
| 20 | 1 | 21.652 | 20/8:18.561 |