| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.769 | 16/6:04.304 |
| 2 | 4 | 21.990 | 17/6:20.452 |
| 3 | 4 | 21.971 | 17/6:18.137 |
| 4 | 4 | 19.335 | 17/6:05.776 |
| 5 | 4 | 18.850 | 18/6:17.694 |
| 6 | 4 | 17.891 | 18/6:08.418 |
| 7 | 4 | 20.905 | 18/6:09.543 |
| 8 | 4 | 18.017 | 18/6:03.888 |
| 9 | 4 | 19.062 | 18/6:01.580 |
| 10 | 4 | 21.016 | 18/6:03.251 |
| 11 | 4 | 19.012 | 18/6:01.339 |
| 12 | 4 | 22.374 | 18/6:04.788 |
| 13 | 4 | 18.280 | 18/6:02.038 |
| 14 | 4 | 21.590 | 18/6:03.937 |
| 15 | 4 | 16.903 | 19/6:19.956 |
| 16 | 4 | 23.068 | 18/6:03.412 |
| 17 | 4 | 19.550 | 18/6:02.735 |
| 18 | 4 | 18.602 | 18/6:01.185 |