| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.365 | 15/5:05.475 |
| 2 | 4 | 20.743 | 15/5:08.310 |
| 3 | 4 | 20.537 | 15/5:08.225 |
| 4 | 4 | 20.650 | 15/5:08.606 |
| 5 | 3 | 20.461 | 15/5:08.268 |
| 6 | 3 | 20.840 | 15/5:08.990 |
| 7 | 3 | 20.528 | 15/5:08.837 |
| 8 | 3 | 20.394 | 15/5:08.471 |
| 9 | 3 | 22.665 | 15/5:11.972 |
| 10 | 3 | 21.152 | 15/5:12.502 |
| 11 | 3 | 20.312 | 15/5:11.791 |
| 12 | 3 | 21.651 | 15/5:12.873 |
| 13 | 3 | 20.161 | 15/5:12.068 |
| 14 | 3 | 20.680 | 15/5:11.935 |
| 15 | 3 | 20.195 | 15/5:11.334 |