| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.182 | 15/5:02.730 |
| 2 | 3 | 19.847 | 15/5:00.217 |
| 3 | 3 | 19.694 | 16/5:18.523 |
| 4 | 2 | 20.103 | 16/5:19.304 |
| 5 | 4 | 24.770 | 15/5:13.788 |
| 6 | 4 | 19.449 | 15/5:10.112 |
| 7 | 4 | 19.337 | 15/5:07.247 |
| 8 | 4 | 20.671 | 15/5:07.599 |
| 9 | 4 | 19.732 | 15/5:06.308 |
| 10 | 4 | 20.311 | 15/5:06.144 |
| 11 | 3 | 19.627 | 15/5:05.077 |
| 12 | 3 | 20.380 | 15/5:05.129 |
| 13 | 3 | 20.480 | 15/5:05.288 |
| 14 | 2 | 19.998 | 15/5:04.908 |
| 15 | 2 | 19.486 | 15/5:04.067 |