| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 31.842 | N/A |
| 2 | 5 | 32.217 | 15/8:02.088 |
| 3 | 4 | 23.976 | 17/8:01.386 |
| 4 | 3 | 24.994 | 18/8:11.901 |
| 5 | 3 | 23.517 | 19/8:23.001 |
| 6 | 3 | 26.848 | 19/8:25.429 |
| 7 | 3 | 23.311 | 19/8:16.431 |
| 8 | 3 | 31.341 | 18/8:04.051 |
| 9 | 3 | 24.079 | 19/8:24.978 |
| 10 | 3 | 29.529 | 18/8:04.820 |
| 11 | 3 | 24.612 | 18/8:01.362 |
| 12 | 4 | 28.654 | 18/8:04.780 |
| 13 | 4 | 28.932 | 18/8:08.022 |
| 14 | 4 | 25.310 | 18/8:06.029 |
| 15 | 4 | 31.407 | 18/8:11.724 |
| 16 | 4 | 31.253 | 18/8:16.486 |
| 17 | 4 | 32.671 | 18/8:22.158 |
| 18 | 4 | 25.604 | 18/8:20.097 |