| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.403 | 20/5:08.060 |
| 2 | 1 | 15.052 | 20/5:04.550 |
| 3 | 1 | 15.344 | 20/5:05.327 |
| 4 | 1 | 15.566 | 20/5:06.825 |
| 5 | 1 | 14.914 | 20/5:05.116 |
| 6 | 1 | 15.878 | 20/5:07.190 |
| 7 | 1 | 15.282 | 20/5:06.969 |
| 8 | 1 | 14.968 | 20/5:06.017 |
| 9 | 1 | 15.344 | 20/5:06.113 |
| 10 | 1 | 15.321 | 20/5:06.144 |
| 11 | 1 | 16.306 | 20/5:07.960 |
| 12 | 1 | 15.228 | 20/5:07.677 |
| 13 | 1 | 15.782 | 20/5:08.289 |
| 14 | 1 | 16.011 | 20/5:09.141 |
| 15 | 1 | 16.072 | 20/5:09.961 |
| 16 | 1 | 15.132 | 20/5:09.504 |
| 17 | 1 | 15.244 | 20/5:09.232 |
| 18 | 1 | 15.585 | 20/5:09.369 |
| 19 | 1 | 15.683 | 20/5:09.595 |
| 20 | 1 | 16.563 | 20/5:10.678 |