| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.142 | 17/6:16.414 |
| 2 | 5 | 19.938 | 18/6:18.720 |
| 3 | 4 | 19.755 | 18/6:11.010 |
| 4 | 4 | 20.710 | 18/6:11.452 |
| 5 | 4 | 20.928 | 18/6:12.503 |
| 6 | 4 | 19.640 | 18/6:09.339 |
| 7 | 3 | 22.790 | 18/6:15.179 |
| 8 | 4 | 21.623 | 18/6:16.933 |
| 9 | 3 | 19.740 | 18/6:14.532 |
| 10 | 3 | 21.429 | 18/6:15.651 |
| 11 | 3 | 19.121 | 18/6:12.790 |
| 12 | 4 | 19.380 | 18/6:10.794 |
| 13 | 4 | 19.719 | 18/6:09.575 |
| 14 | 4 | 19.213 | 18/6:07.879 |
| 15 | 4 | 19.041 | 18/6:06.203 |
| 16 | 4 | 18.942 | 18/6:04.625 |
| 17 | 4 | 19.276 | 18/6:03.586 |
| 18 | 4 | 19.182 | 18/6:02.569 |