| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.222 | N/A |
| 2 | 2 | 21.674 | 18/6:09.068 |
| 3 | 2 | 20.887 | 18/6:02.990 |
| 4 | 2 | 25.301 | 17/6:03.152 |
| 5 | 2 | 20.097 | 18/6:15.047 |
| 6 | 3 | 24.030 | 18/6:21.984 |
| 7 | 2 | 20.398 | 18/6:16.318 |
| 8 | 3 | 23.917 | 18/6:20.817 |
| 9 | 2 | 21.017 | 18/6:18.029 |
| 10 | 2 | 22.426 | 18/6:18.521 |
| 11 | 2 | 21.537 | 18/6:17.404 |
| 12 | 2 | 21.177 | 18/6:15.934 |
| 13 | 2 | 21.202 | 18/6:14.744 |
| 14 | 2 | 20.016 | 18/6:12.186 |
| 15 | 2 | 21.791 | 18/6:12.149 |
| 16 | 2 | 24.119 | 18/6:14.756 |
| 17 | 2 | 21.139 | 18/6:13.870 |
| 18 | 2 | 21.223 | 18/6:13.173 |