| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.882 | 19/5:01.758 |
| 2 | 3 | 14.873 | 20/5:07.550 |
| 3 | 2 | 14.713 | 20/5:03.120 |
| 4 | 2 | 15.114 | 20/5:02.910 |
| 5 | 2 | 14.472 | 20/5:00.216 |
| 6 | 1 | 14.544 | 21/5:13.593 |
| 7 | 2 | 15.871 | 20/5:01.340 |
| 8 | 2 | 19.093 | 20/5:11.405 |
| 9 | 2 | 14.393 | 20/5:08.789 |
| 10 | 2 | 14.306 | 20/5:06.522 |
| 11 | 2 | 15.109 | 20/5:06.127 |
| 12 | 2 | 14.603 | 20/5:04.955 |
| 13 | 2 | 16.243 | 20/5:06.486 |
| 14 | 2 | 14.650 | 20/5:05.523 |
| 15 | 2 | 14.697 | 20/5:04.751 |
| 16 | 2 | 14.537 | 20/5:03.875 |
| 17 | 2 | 14.855 | 20/5:03.476 |
| 18 | 2 | 14.158 | 20/5:02.348 |
| 19 | 2 | 14.780 | 20/5:01.993 |
| 20 | 2 | 15.169 | 20/5:02.062 |