| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.202 | 18/6:03.636 |
| 2 | 4 | 19.473 | 19/6:16.912 |
| 3 | 4 | 19.017 | 19/6:11.716 |
| 4 | 4 | 19.414 | 19/6:11.003 |
| 5 | 4 | 20.790 | 19/6:15.805 |
| 6 | 4 | 18.561 | 19/6:11.947 |
| 7 | 4 | 20.390 | 19/6:14.156 |
| 8 | 4 | 19.165 | 19/6:12.903 |
| 9 | 4 | 19.401 | 19/6:12.427 |
| 10 | 4 | 18.986 | 19/6:11.258 |
| 11 | 4 | 26.397 | 18/6:02.939 |
| 12 | 4 | 20.624 | 18/6:03.630 |
| 13 | 4 | 19.567 | 18/6:02.751 |
| 14 | 4 | 19.885 | 18/6:02.407 |
| 15 | 4 | 19.496 | 18/6:01.642 |
| 16 | 4 | 21.140 | 18/6:02.821 |
| 17 | 4 | 19.937 | 18/6:02.589 |
| 18 | 4 | 21.012 | 18/6:03.457 |