| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.177 | N/A |
| 2 | 2 | 20.811 | N/A |
| 3 | 1 | 18.006 | 20/6:01.291 |
| 4 | 1 | 17.542 | 21/6:14.657 |
| 5 | 1 | 18.380 | 20/6:00.721 |
| 6 | 1 | 17.970 | 20/6:00.692 |
| 7 | 1 | 19.611 | 20/6:06.911 |
| 8 | 1 | 18.536 | 20/6:07.652 |
| 9 | 1 | 18.488 | 20/6:08.052 |
| 10 | 1 | 18.431 | 20/6:08.216 |
| 11 | 1 | 18.417 | 20/6:08.314 |
| 12 | 1 | 18.713 | 20/6:08.955 |
| 13 | 1 | 18.191 | 20/6:08.578 |
| 14 | 1 | 17.729 | 20/6:07.532 |
| 15 | 1 | 17.995 | 20/6:07.036 |
| 16 | 1 | 23.309 | 20/6:13.822 |
| 17 | 1 | 18.204 | 20/6:13.238 |
| 18 | 1 | 18.083 | 20/6:12.582 |
| 19 | 1 | 19.086 | 20/6:13.125 |
| 20 | 1 | 19.540 | 20/6:14.087 |