| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.293 | 15/5:04.395 |
| 2 | 1 | 20.974 | 15/5:09.502 |
| 3 | 1 | 20.677 | 15/5:09.720 |
| 4 | 1 | 20.785 | 15/5:10.234 |
| 5 | 1 | 20.535 | 15/5:09.792 |
| 6 | 1 | 20.796 | 15/5:10.150 |
| 7 | 1 | 20.792 | 15/5:10.397 |
| 8 | 1 | 21.036 | 15/5:11.040 |
| 9 | 1 | 20.717 | 15/5:11.008 |
| 10 | 1 | 20.646 | 15/5:10.877 |
| 11 | 1 | 21.276 | 15/5:11.628 |
| 12 | 1 | 21.198 | 15/5:12.156 |
| 13 | 1 | 23.854 | 15/5:15.668 |
| 14 | 1 | 21.011 | 15/5:15.632 |
| 15 | 1 | 21.325 | 15/5:15.915 |