| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.997 | N/A |
| 2 | 1 | 18.462 | 20/6:08.775 |
| 3 | 2 | 22.127 | 18/6:03.003 |
| 4 | 1 | 18.316 | 19/6:11.427 |
| 5 | 1 | 18.567 | 19/6:06.621 |
| 6 | 1 | 18.933 | 19/6:05.055 |
| 7 | 1 | 19.376 | 19/6:05.034 |
| 8 | 1 | 18.870 | 19/6:04.242 |
| 9 | 1 | 18.375 | 19/6:02.305 |
| 10 | 1 | 18.481 | 19/6:01.011 |
| 11 | 1 | 18.901 | 19/6:00.731 |
| 12 | 1 | 21.525 | 19/6:04.796 |
| 13 | 1 | 19.454 | 19/6:05.077 |
| 14 | 1 | 18.556 | 19/6:04.071 |
| 15 | 1 | 19.704 | 19/6:04.686 |
| 16 | 1 | 21.444 | 19/6:07.306 |
| 17 | 1 | 19.021 | 19/6:06.873 |
| 18 | 1 | 18.782 | 19/6:06.237 |
| 19 | 1 | 19.340 | 19/6:06.231 |