| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 31.699 | N/A |
| 2 | 4 | 25.146 | 19/8:04.327 |
| 3 | 4 | 25.853 | 19/8:10.069 |
| 4 | 4 | 28.842 | 18/8:04.131 |
| 5 | 4 | 25.647 | 18/8:00.023 |
| 6 | 4 | 26.296 | 19/8:26.121 |
| 7 | 4 | 24.975 | 19/8:21.976 |
| 8 | 4 | 25.572 | 19/8:20.550 |
| 9 | 4 | 25.348 | 19/8:18.976 |
| 10 | 5 | 37.725 | 18/8:15.239 |
| 11 | 5 | 26.393 | 18/8:13.753 |
| 12 | 5 | 25.609 | 18/8:11.326 |
| 13 | 5 | 30.426 | 18/8:16.127 |
| 14 | 5 | 26.255 | 18/8:14.735 |
| 15 | 5 | 25.460 | 18/8:12.577 |
| 16 | 5 | 26.396 | 18/8:11.767 |
| 17 | 4 | 25.301 | 18/8:09.895 |
| 18 | 4 | 32.379 | 18/8:15.322 |