| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.951 | 19/5:03.069 |
| 2 | 3 | 15.279 | 20/5:12.300 |
| 3 | 3 | 15.392 | 20/5:10.813 |
| 4 | 2 | 15.683 | 20/5:11.525 |
| 5 | 3 | 15.168 | 20/5:09.892 |
| 6 | 3 | 16.132 | 20/5:12.017 |
| 7 | 3 | 15.047 | 20/5:10.434 |
| 8 | 2 | 15.374 | 20/5:10.065 |
| 9 | 2 | 15.286 | 20/5:09.582 |
| 10 | 2 | 15.082 | 20/5:08.788 |
| 11 | 2 | 15.126 | 20/5:08.218 |
| 12 | 2 | 15.317 | 20/5:08.062 |
| 13 | 2 | 15.509 | 20/5:08.225 |
| 14 | 2 | 15.249 | 20/5:07.993 |
| 15 | 2 | 15.788 | 20/5:08.511 |
| 16 | 2 | 16.121 | 20/5:09.380 |
| 17 | 2 | 15.709 | 20/5:09.662 |
| 18 | 2 | 15.095 | 20/5:09.231 |
| 19 | 2 | 15.747 | 20/5:09.532 |
| 20 | 2 | 15.597 | 20/5:09.652 |