| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.614 | N/A |
| 2 | 4 | 18.529 | 20/6:10.665 |
| 3 | 4 | 18.470 | 20/6:10.104 |
| 4 | 3 | 18.051 | 20/6:07.264 |
| 5 | 4 | 20.814 | 19/6:00.002 |
| 6 | 4 | 20.542 | 19/6:05.675 |
| 7 | 4 | 18.097 | 19/6:02.123 |
| 8 | 4 | 19.530 | 19/6:03.270 |
| 9 | 4 | 18.836 | 19/6:02.569 |
| 10 | 4 | 18.017 | 19/6:00.386 |
| 11 | 4 | 25.777 | 19/6:12.607 |
| 12 | 4 | 22.294 | 19/6:16.907 |
| 13 | 4 | 23.276 | 18/6:01.777 |
| 14 | 4 | 18.285 | 19/6:19.331 |
| 15 | 4 | 20.376 | 19/6:19.763 |
| 16 | 4 | 20.456 | 18/6:00.144 |
| 17 | 4 | 25.822 | 18/6:06.234 |
| 18 | 4 | 25.032 | 18/6:10.818 |