| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.864 | 19/5:01.416 |
| 2 | 2 | 15.604 | 20/5:14.680 |
| 3 | 2 | 16.605 | 19/5:04.462 |
| 4 | 1 | 17.068 | 19/5:09.420 |
| 5 | 2 | 16.933 | 19/5:11.881 |
| 6 | 2 | 15.825 | 19/5:10.014 |
| 7 | 2 | 16.656 | 19/5:10.935 |
| 8 | 1 | 15.914 | 19/5:09.864 |
| 9 | 1 | 17.271 | 19/5:11.896 |
| 10 | 1 | 15.988 | 19/5:11.083 |
| 11 | 1 | 15.842 | 19/5:10.166 |
| 12 | 1 | 16.202 | 19/5:09.972 |
| 13 | 1 | 15.828 | 19/5:09.262 |
| 14 | 1 | 15.543 | 19/5:08.266 |
| 15 | 1 | 16.064 | 19/5:08.062 |
| 16 | 1 | 16.132 | 19/5:07.965 |
| 17 | 1 | 15.521 | 19/5:07.196 |
| 18 | 1 | 15.542 | 19/5:06.535 |
| 19 | 1 | 15.844 | 19/5:06.246 |