| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.072 | 15/5:01.080 |
| 2 | 4 | 19.703 | 16/5:18.200 |
| 3 | 4 | 19.905 | 16/5:18.293 |
| 4 | 4 | 19.836 | 16/5:18.064 |
| 5 | 6 | 21.325 | 15/5:02.523 |
| 6 | 5 | 20.049 | 15/5:02.225 |
| 7 | 5 | 19.401 | 15/5:00.624 |
| 8 | 6 | 27.215 | 15/5:14.074 |
| 9 | 6 | 20.518 | 15/5:13.373 |
| 10 | 5 | 19.635 | 15/5:11.488 |
| 11 | 5 | 19.739 | 15/5:10.088 |
| 12 | 5 | 20.218 | 15/5:09.520 |
| 13 | 5 | 20.047 | 15/5:08.842 |
| 14 | 5 | 20.045 | 15/5:08.259 |
| 15 | 5 | 20.078 | 15/5:07.786 |