| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.936 | 15/5:14.040 |
| 2 | 2 | 21.080 | 15/5:15.120 |
| 3 | 2 | 21.054 | 15/5:15.350 |
| 4 | 2 | 20.602 | 15/5:13.770 |
| 5 | 1 | 19.958 | 15/5:10.890 |
| 6 | 1 | 21.084 | 15/5:11.785 |
| 7 | 1 | 21.211 | 15/5:12.696 |
| 8 | 1 | 20.481 | 15/5:12.011 |
| 9 | 1 | 20.609 | 15/5:11.692 |
| 10 | 1 | 21.657 | 15/5:13.008 |
| 11 | 1 | 20.210 | 15/5:12.112 |
| 12 | 1 | 20.554 | 15/5:11.795 |
| 13 | 1 | 20.555 | 15/5:11.528 |
| 14 | 1 | 20.314 | 15/5:11.041 |
| 15 | 1 | 20.808 | 15/5:11.113 |