| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.079 | 16/5:05.264 |
| 2 | 2 | 19.346 | 16/5:07.400 |
| 3 | 1 | 19.416 | 16/5:08.485 |
| 4 | 2 | 28.178 | 14/5:01.066 |
| 5 | 2 | 20.436 | 15/5:19.365 |
| 6 | 2 | 18.933 | 15/5:13.470 |
| 7 | 2 | 20.731 | 15/5:13.112 |
| 8 | 2 | 18.722 | 15/5:09.077 |
| 9 | 1 | 19.287 | 15/5:06.880 |
| 10 | 1 | 19.994 | 15/5:06.183 |
| 11 | 2 | 20.237 | 15/5:05.944 |
| 12 | 2 | 19.207 | 15/5:04.457 |
| 13 | 1 | 19.520 | 15/5:03.561 |
| 14 | 1 | 20.941 | 15/5:04.315 |
| 15 | 1 | 19.509 | 15/5:03.536 |