| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.528 | N/A |
| 2 | 1 | 15.842 | 19/5:01.683 |
| 3 | 1 | 16.124 | 19/5:04.222 |
| 4 | 2 | 16.249 | 19/5:05.818 |
| 5 | 1 | 15.914 | 19/5:05.108 |
| 6 | 1 | 16.283 | 19/5:06.011 |
| 7 | 1 | 15.954 | 19/5:05.625 |
| 8 | 2 | 18.499 | 19/5:11.895 |
| 9 | 2 | 16.056 | 19/5:11.100 |
| 10 | 2 | 15.802 | 19/5:09.973 |
| 11 | 2 | 16.308 | 19/5:09.983 |
| 12 | 2 | 15.749 | 19/5:09.077 |
| 13 | 2 | 15.662 | 19/5:08.190 |
| 14 | 2 | 15.948 | 19/5:07.837 |
| 15 | 4 | 18.647 | 19/5:11.004 |
| 16 | 4 | 15.622 | 19/5:10.118 |
| 17 | 4 | 16.335 | 19/5:10.146 |
| 18 | 4 | 16.535 | 19/5:10.382 |
| 19 | 4 | 16.134 | 19/5:10.190 |