| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.345 | 16/8:05.520 |
| 2 | 3 | 24.470 | 18/8:13.335 |
| 3 | 2 | 24.460 | 19/8:22.075 |
| 4 | 1 | 23.164 | 19/8:06.585 |
| 5 | 1 | 24.972 | 19/8:04.162 |
| 6 | 1 | 24.724 | 19/8:01.761 |
| 7 | 1 | 23.713 | 20/8:22.423 |
| 8 | 1 | 27.628 | 19/8:03.255 |
| 9 | 1 | 22.575 | 20/8:22.336 |
| 10 | 1 | 24.120 | 20/8:20.342 |
| 11 | 1 | 23.012 | 20/8:16.696 |
| 12 | 1 | 27.239 | 20/8:20.703 |
| 13 | 1 | 27.289 | 20/8:24.171 |
| 14 | 1 | 25.897 | 20/8:25.154 |
| 15 | 1 | 30.234 | 19/8:06.200 |
| 16 | 1 | 24.866 | 19/8:05.341 |
| 17 | 1 | 24.691 | 19/8:04.387 |
| 18 | 1 | 24.342 | 19/8:03.171 |
| 19 | 1 | 28.235 | 19/8:05.976 |