| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.601 | N/A |
| 2 | 2 | 28.230 | 18/8:26.511 |
| 3 | 2 | 26.735 | 18/8:13.803 |
| 4 | 2 | 25.301 | 18/8:01.441 |
| 5 | 2 | 25.407 | 19/8:22.129 |
| 6 | 2 | 25.109 | 19/8:17.416 |
| 7 | 2 | 25.601 | 19/8:15.075 |
| 8 | 2 | 25.193 | 19/8:13.510 |
| 9 | 2 | 24.948 | 19/8:11.028 |
| 10 | 2 | 25.601 | 19/8:10.851 |
| 11 | 2 | 25.318 | 19/8:09.998 |
| 12 | 2 | 26.437 | 19/8:11.131 |
| 13 | 3 | 26.850 | 19/8:12.696 |
| 14 | 3 | 38.054 | 18/8:02.703 |
| 15 | 3 | 25.309 | 18/8:00.856 |
| 16 | 3 | 24.968 | 19/8:25.474 |
| 17 | 3 | 25.212 | 19/8:23.908 |
| 18 | 3 | 28.574 | 19/8:26.086 |
| 19 | 3 | 32.487 | 19/8:31.935 |