| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.036 | N/A |
| 2 | 1 | 14.825 | 21/5:13.536 |
| 3 | 2 | 14.360 | 21/5:08.886 |
| 4 | 2 | 14.534 | 21/5:08.496 |
| 5 | 2 | 16.396 | 20/5:02.582 |
| 6 | 2 | 14.069 | 21/5:13.772 |
| 7 | 2 | 14.321 | 21/5:12.052 |
| 8 | 1 | 14.722 | 21/5:11.970 |
| 9 | 1 | 14.513 | 21/5:11.386 |
| 10 | 2 | 18.395 | 20/5:04.432 |
| 11 | 2 | 14.415 | 20/5:03.081 |
| 12 | 2 | 13.875 | 20/5:01.042 |
| 13 | 2 | 14.090 | 21/5:14.561 |
| 14 | 2 | 15.199 | 20/5:00.156 |
| 15 | 1 | 14.436 | 21/5:14.393 |
| 16 | 1 | 16.127 | 20/5:01.120 |
| 17 | 1 | 14.032 | 20/5:00.027 |
| 18 | 1 | 13.799 | 21/5:13.633 |
| 19 | 1 | 14.223 | 21/5:12.959 |
| 20 | 1 | 14.188 | 21/5:12.319 |
| 21 | 1 | 14.495 | 21/5:12.050 |