| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.965 | 18/6:17.037 |
| 2 | 2 | 22.105 | 17/6:06.095 |
| 3 | 2 | 21.416 | 17/6:05.420 |
| 4 | 2 | 21.170 | 17/6:04.038 |
| 5 | 2 | 20.392 | 17/6:00.563 |
| 6 | 3 | 28.726 | 17/6:21.859 |
| 7 | 4 | 21.265 | 17/6:18.951 |
| 8 | 3 | 21.217 | 17/6:16.669 |
| 9 | 4 | 22.940 | 17/6:18.148 |
| 10 | 3 | 20.945 | 17/6:15.939 |
| 11 | 3 | 19.853 | 17/6:12.445 |
| 12 | 2 | 20.606 | 17/6:10.006 |
| 13 | 2 | 22.574 | 17/6:11.612 |
| 14 | 2 | 22.059 | 17/6:11.854 |
| 15 | 3 | 22.080 | 17/6:12.088 |
| 16 | 3 | 21.194 | 17/6:11.351 |
| 17 | 3 | 22.544 | 17/6:12.051 |