| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.119 | 15/5:01.785 |
| 2 | 3 | 20.364 | 15/5:03.623 |
| 3 | 3 | 20.795 | 15/5:06.390 |
| 4 | 4 | 24.160 | 15/5:20.392 |
| 5 | 3 | 21.221 | 15/5:19.977 |
| 6 | 3 | 20.253 | 15/5:17.280 |
| 7 | 3 | 19.698 | 15/5:14.164 |
| 8 | 3 | 20.392 | 15/5:13.129 |
| 9 | 3 | 22.465 | 15/5:15.778 |
| 10 | 3 | 22.008 | 15/5:17.213 |
| 11 | 3 | 19.593 | 15/5:15.093 |
| 12 | 3 | 19.820 | 15/5:13.610 |
| 13 | 3 | 22.271 | 15/5:15.183 |
| 14 | 3 | 20.961 | 15/5:15.129 |
| 15 | 3 | 21.120 | 15/5:15.240 |