| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.817 | 20/6:16.340 |
| 2 | 1 | 19.591 | 19/6:04.876 |
| 3 | 1 | 18.931 | 19/6:03.147 |
| 4 | 1 | 17.744 | 20/6:15.415 |
| 5 | 1 | 24.144 | 19/6:17.063 |
| 6 | 1 | 18.110 | 19/6:11.567 |
| 7 | 1 | 22.661 | 19/6:19.995 |
| 8 | 1 | 26.540 | 18/6:14.710 |
| 9 | 1 | 21.126 | 18/6:15.328 |
| 10 | 1 | 20.405 | 18/6:14.524 |
| 11 | 1 | 20.502 | 18/6:14.025 |
| 12 | 2 | 21.351 | 18/6:14.883 |
| 13 | 1 | 18.252 | 18/6:11.318 |
| 14 | 1 | 20.524 | 18/6:11.183 |
| 15 | 1 | 18.560 | 18/6:08.710 |
| 16 | 2 | 30.597 | 18/6:20.087 |
| 17 | 2 | 19.109 | 18/6:17.962 |
| 18 | 2 | 18.488 | 18/6:15.452 |