| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.947 | 21/5:13.887 |
| 2 | 4 | 15.043 | 21/5:14.895 |
| 3 | 4 | 14.655 | 21/5:12.515 |
| 4 | 4 | 15.372 | 20/5:00.085 |
| 5 | 4 | 15.046 | 20/5:00.252 |
| 6 | 4 | 14.833 | 21/5:14.636 |
| 7 | 4 | 15.358 | 20/5:00.726 |
| 8 | 4 | 15.230 | 20/5:01.210 |
| 9 | 4 | 14.879 | 20/5:00.807 |
| 10 | 4 | 14.943 | 20/5:00.612 |
| 11 | 5 | 15.457 | 20/5:01.387 |
| 12 | 5 | 15.235 | 20/5:01.663 |
| 13 | 5 | 15.187 | 20/5:01.823 |
| 14 | 5 | 16.080 | 20/5:03.236 |
| 15 | 5 | 15.512 | 20/5:03.703 |
| 16 | 5 | 15.054 | 20/5:03.539 |
| 17 | 5 | 15.191 | 20/5:03.555 |
| 18 | 5 | 15.331 | 20/5:03.726 |
| 19 | 5 | 15.558 | 20/5:04.117 |
| 20 | 5 | 15.101 | 20/5:04.012 |