| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.510 | 22/7:09.220 |
| 2 | 1 | 19.778 | 22/7:12.168 |
| 3 | 1 | 20.023 | 22/7:14.947 |
| 4 | 1 | 19.547 | 22/7:13.719 |
| 5 | 1 | 20.336 | 22/7:16.454 |
| 6 | 1 | 25.593 | 21/7:16.755 |
| 7 | 3 | 49.895 | 17/7:04.228 |
| 8 | 3 | 21.877 | 18/7:22.258 |
| 9 | 3 | 20.635 | 18/7:14.388 |
| 10 | 2 | 20.320 | 18/7:07.525 |
| 11 | 1 | 20.052 | 18/7:01.472 |
| 12 | 1 | 18.936 | 19/7:17.795 |
| 13 | 1 | 20.426 | 19/7:13.972 |
| 14 | 1 | 27.478 | 19/7:20.265 |
| 15 | 1 | 19.877 | 19/7:16.092 |
| 16 | 1 | 19.306 | 19/7:11.762 |
| 17 | 1 | 25.041 | 19/7:14.351 |
| 18 | 1 | 20.190 | 19/7:11.532 |
| 19 | 1 | 19.517 | 19/7:08.337 |