| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.027 | N/A |
| 2 | 2 | 14.505 | 21/5:08.127 |
| 3 | 2 | 15.061 | 21/5:13.687 |
| 4 | 2 | 14.806 | 21/5:13.840 |
| 5 | 2 | 14.192 | 21/5:10.847 |
| 6 | 2 | 14.726 | 21/5:11.187 |
| 7 | 2 | 14.825 | 21/5:11.743 |
| 8 | 2 | 14.338 | 21/5:10.749 |
| 9 | 2 | 14.646 | 21/5:10.774 |
| 10 | 2 | 15.104 | 21/5:11.811 |
| 11 | 2 | 14.140 | 21/5:10.713 |
| 12 | 2 | 14.856 | 21/5:11.116 |
| 13 | 2 | 14.314 | 21/5:10.548 |
| 14 | 2 | 14.066 | 21/5:09.687 |
| 15 | 2 | 14.197 | 21/5:09.135 |
| 16 | 2 | 14.311 | 21/5:08.809 |
| 17 | 3 | 15.489 | 21/5:09.997 |
| 18 | 4 | 19.467 | 20/5:00.839 |
| 19 | 4 | 14.247 | 20/5:00.166 |
| 20 | 4 | 16.728 | 20/5:02.045 |