| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.851 | 19/5:01.169 |
| 2 | 1 | 15.451 | 20/5:13.020 |
| 3 | 1 | 15.207 | 20/5:10.060 |
| 4 | 1 | 15.309 | 20/5:09.090 |
| 5 | 1 | 15.475 | 20/5:09.172 |
| 6 | 1 | 15.861 | 20/5:10.513 |
| 7 | 1 | 15.298 | 20/5:09.863 |
| 8 | 1 | 15.390 | 20/5:09.605 |
| 9 | 1 | 15.562 | 20/5:09.787 |
| 10 | 1 | 16.475 | 20/5:11.758 |
| 11 | 1 | 15.541 | 20/5:11.673 |
| 12 | 1 | 15.407 | 20/5:11.378 |
| 13 | 1 | 15.311 | 20/5:10.982 |
| 14 | 1 | 15.528 | 20/5:10.951 |
| 15 | 1 | 15.710 | 20/5:11.168 |
| 16 | 1 | 15.585 | 20/5:11.201 |
| 17 | 1 | 15.545 | 20/5:11.184 |
| 18 | 1 | 15.823 | 20/5:11.477 |
| 19 | 1 | 16.318 | 20/5:12.260 |
| 20 | 1 | 15.593 | 20/5:12.240 |