| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.547 | N/A |
| 2 | 1 | 20.121 | 19/6:03.725 |
| 3 | 1 | 19.966 | 19/6:02.033 |
| 4 | 1 | 20.160 | 19/6:03.029 |
| 5 | 1 | 27.228 | 18/6:13.315 |
| 6 | 1 | 19.924 | 18/6:06.703 |
| 7 | 1 | 19.925 | 18/6:02.298 |
| 8 | 1 | 21.907 | 18/6:03.965 |
| 9 | 1 | 21.117 | 18/6:03.536 |
| 10 | 1 | 20.254 | 18/6:01.573 |
| 11 | 1 | 20.476 | 18/6:00.379 |
| 12 | 1 | 20.665 | 19/6:20.762 |
| 13 | 1 | 22.901 | 18/6:02.292 |
| 14 | 1 | 22.398 | 18/6:03.832 |
| 15 | 1 | 25.748 | 18/6:09.220 |
| 16 | 1 | 23.343 | 18/6:11.164 |
| 17 | 1 | 20.002 | 18/6:09.315 |
| 18 | 1 | 19.753 | 18/6:07.435 |