| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.717 | 21/5:09.057 |
| 2 | 2 | 15.303 | 20/5:00.200 |
| 3 | 1 | 14.607 | 21/5:12.389 |
| 4 | 1 | 14.919 | 21/5:12.617 |
| 5 | 2 | 15.924 | 20/5:01.880 |
| 6 | 2 | 15.347 | 20/5:02.723 |
| 7 | 4 | 16.109 | 20/5:05.503 |
| 8 | 4 | 15.362 | 20/5:05.720 |
| 9 | 2 | 14.774 | 20/5:04.582 |
| 10 | 2 | 14.879 | 20/5:03.882 |
| 11 | 2 | 15.148 | 20/5:03.798 |
| 12 | 2 | 15.488 | 20/5:04.295 |
| 13 | 2 | 14.615 | 20/5:03.372 |
| 14 | 2 | 14.778 | 20/5:02.814 |
| 15 | 3 | 19.190 | 20/5:08.213 |
| 16 | 3 | 15.340 | 20/5:08.125 |
| 17 | 3 | 14.845 | 20/5:07.465 |
| 18 | 3 | 15.024 | 20/5:07.077 |
| 19 | 3 | 15.040 | 20/5:06.746 |
| 20 | 3 | 15.408 | 20/5:06.817 |