| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.685 | N/A |
| 2 | 4 | 20.260 | 19/6:07.365 |
| 3 | 4 | 21.430 | 19/6:17.895 |
| 4 | 4 | 17.729 | 20/6:19.005 |
| 5 | 4 | 17.665 | 20/6:08.834 |
| 6 | 4 | 16.939 | 21/6:18.777 |
| 7 | 4 | 18.113 | 21/6:16.471 |
| 8 | 5 | 18.969 | 21/6:17.270 |
| 9 | 4 | 19.435 | 20/6:00.217 |
| 10 | 4 | 20.436 | 20/6:03.634 |
| 11 | 4 | 17.920 | 20/6:01.587 |
| 12 | 4 | 17.573 | 21/6:18.083 |
| 13 | 4 | 23.008 | 20/6:06.023 |
| 14 | 4 | 17.667 | 20/6:03.895 |
| 15 | 4 | 18.300 | 20/6:02.930 |
| 16 | 4 | 17.349 | 20/6:00.889 |
| 17 | 4 | 22.697 | 20/6:05.454 |
| 18 | 4 | 18.643 | 20/6:04.951 |
| 19 | 4 | 17.877 | 20/6:03.695 |
| 20 | 4 | 21.008 | 20/6:05.703 |