| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.258 | 21/6:02.418 |
| 2 | 1 | 16.973 | 22/6:16.541 |
| 3 | 1 | 18.390 | 21/6:08.347 |
| 4 | 1 | 19.410 | 20/6:00.155 |
| 5 | 1 | 17.529 | 21/6:16.152 |
| 6 | 1 | 21.997 | 20/6:11.856 |
| 7 | 1 | 21.128 | 19/6:00.145 |
| 8 | 3 | 37.065 | 17/6:00.718 |
| 9 | 1 | 16.312 | 18/6:12.124 |
| 10 | 3 | 22.248 | 18/6:14.958 |
| 11 | 1 | 18.821 | 18/6:11.668 |
| 12 | 1 | 24.187 | 18/6:16.977 |
| 13 | 1 | 16.577 | 18/6:10.931 |
| 14 | 1 | 20.440 | 18/6:10.716 |
| 15 | 1 | 25.751 | 18/6:16.903 |
| 16 | 1 | 17.418 | 18/6:12.942 |
| 17 | 1 | 17.623 | 18/6:09.663 |
| 18 | 1 | 19.357 | 18/6:08.484 |