| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.527 | 18/7:03.486 |
| 2 | 1 | 22.260 | 19/7:14.977 |
| 3 | 1 | 27.403 | 18/7:19.140 |
| 4 | 1 | 23.086 | 18/7:13.242 |
| 5 | 2 | 33.830 | 17/7:22.360 |
| 6 | 2 | 26.292 | 17/7:23.128 |
| 7 | 2 | 25.307 | 17/7:21.284 |
| 8 | 2 | 26.710 | 17/7:22.882 |
| 9 | 1 | 22.689 | 17/7:16.530 |
| 10 | 1 | 22.095 | 17/7:10.438 |
| 11 | 1 | 22.988 | 17/7:06.834 |
| 12 | 1 | 22.910 | 17/7:03.721 |
| 13 | 1 | 25.334 | 17/7:04.256 |
| 14 | 1 | 23.986 | 17/7:03.078 |
| 15 | 1 | 21.973 | 18/7:24.468 |
| 16 | 1 | 24.532 | 18/7:24.287 |
| 17 | 1 | 22.383 | 18/7:21.852 |
| 18 | 1 | 22.923 | 18/7:20.228 |