| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.830 | 19/6:16.770 |
| 2 | 4 | 23.871 | 17/6:11.458 |
| 3 | 5 | 23.668 | 17/6:21.758 |
| 4 | 5 | 23.959 | 16/6:05.312 |
| 5 | 5 | 19.062 | 17/6:15.326 |
| 6 | 5 | 19.036 | 17/6:06.707 |
| 7 | 5 | 19.155 | 17/6:00.840 |
| 8 | 5 | 25.693 | 17/6:10.332 |
| 9 | 5 | 20.480 | 17/6:07.869 |
| 10 | 5 | 18.961 | 17/6:03.315 |
| 11 | 5 | 18.534 | 18/6:20.044 |
| 12 | 5 | 19.160 | 18/6:17.113 |
| 13 | 5 | 20.022 | 18/6:15.828 |
| 14 | 5 | 19.132 | 18/6:13.581 |
| 15 | 5 | 19.299 | 18/6:11.834 |
| 16 | 5 | 18.533 | 18/6:09.444 |
| 17 | 5 | 20.681 | 18/6:09.610 |
| 18 | 5 | 19.078 | 18/6:08.154 |