| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.577 | N/A |
| 2 | 5 | 17.840 | 20/6:01.537 |
| 3 | 5 | 17.997 | 20/6:03.028 |
| 4 | 4 | 18.302 | 20/6:05.457 |
| 5 | 5 | 22.502 | 19/6:07.461 |
| 6 | 4 | 18.366 | 19/6:04.602 |
| 7 | 4 | 18.711 | 19/6:03.731 |
| 8 | 4 | 18.026 | 19/6:01.347 |
| 9 | 4 | 18.516 | 19/6:00.662 |
| 10 | 4 | 17.348 | 20/6:16.416 |
| 11 | 4 | 17.693 | 20/6:14.648 |
| 12 | 5 | 29.944 | 19/6:14.796 |
| 13 | 5 | 18.039 | 19/6:12.503 |
| 14 | 5 | 16.736 | 19/6:08.758 |
| 15 | 5 | 17.564 | 19/6:06.613 |
| 16 | 5 | 18.196 | 19/6:05.513 |
| 17 | 5 | 17.474 | 19/6:03.737 |
| 18 | 5 | 18.111 | 19/6:02.845 |
| 19 | 5 | 17.276 | 19/6:01.218 |