| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.345 | 15/5:05.175 |
| 2 | 2 | 20.345 | 15/5:05.175 |
| 3 | 2 | 20.078 | 15/5:03.840 |
| 4 | 2 | 19.729 | 15/5:01.864 |
| 5 | 1 | 20.943 | 15/5:04.320 |
| 6 | 1 | 20.352 | 15/5:04.480 |
| 7 | 1 | 19.955 | 15/5:03.744 |
| 8 | 1 | 20.289 | 15/5:03.817 |
| 9 | 1 | 21.436 | 15/5:05.787 |
| 10 | 1 | 20.530 | 15/5:06.003 |
| 11 | 1 | 20.591 | 15/5:06.263 |
| 12 | 1 | 20.584 | 15/5:06.471 |
| 13 | 1 | 20.235 | 15/5:06.245 |
| 14 | 1 | 19.961 | 15/5:05.757 |
| 15 | 1 | 20.629 | 15/5:06.002 |