| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.179 | 15/5:02.685 |
| 2 | 3 | 19.862 | 15/5:00.307 |
| 3 | 3 | 20.314 | 15/5:01.775 |
| 4 | 2 | 20.188 | 15/5:02.036 |
| 5 | 2 | 19.962 | 15/5:01.515 |
| 6 | 4 | 21.994 | 15/5:06.247 |
| 7 | 4 | 20.462 | 15/5:06.345 |
| 8 | 4 | 19.787 | 15/5:05.152 |
| 9 | 3 | 20.357 | 15/5:05.175 |
| 10 | 3 | 20.799 | 15/5:05.856 |
| 11 | 2 | 20.142 | 15/5:05.517 |
| 12 | 4 | 23.152 | 15/5:08.997 |
| 13 | 4 | 20.017 | 15/5:08.325 |
| 14 | 3 | 19.272 | 15/5:06.950 |
| 15 | 3 | 20.447 | 15/5:06.934 |