| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.343 | N/A |
| 2 | 4 | 23.566 | 19/7:06.531 |
| 3 | 3 | 22.777 | 20/7:22.601 |
| 4 | 2 | 22.613 | 20/7:19.064 |
| 5 | 4 | 27.229 | 19/7:15.175 |
| 6 | 4 | 21.674 | 19/7:06.635 |
| 7 | 3 | 22.765 | 19/7:04.215 |
| 8 | 3 | 22.374 | 19/7:01.480 |
| 9 | 3 | 23.717 | 19/7:02.451 |
| 10 | 3 | 22.096 | 20/7:23.166 |
| 11 | 4 | 26.096 | 19/7:05.175 |
| 12 | 4 | 22.614 | 19/7:03.741 |
| 13 | 3 | 22.486 | 19/7:02.353 |
| 14 | 3 | 22.748 | 19/7:01.542 |
| 15 | 3 | 21.966 | 20/7:23.035 |
| 16 | 2 | 22.956 | 20/7:22.733 |
| 17 | 2 | 22.998 | 20/7:22.519 |
| 18 | 2 | 23.054 | 20/7:22.393 |
| 19 | 2 | 22.949 | 20/7:22.169 |
| 20 | 2 | 23.234 | 20/7:22.255 |