| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.608 | 20/5:12.160 |
| 2 | 2 | 15.363 | 20/5:09.710 |
| 3 | 3 | 15.915 | 20/5:12.573 |
| 4 | 3 | 15.627 | 20/5:12.565 |
| 5 | 3 | 16.233 | 20/5:14.984 |
| 6 | 4 | 16.196 | 19/5:00.650 |
| 7 | 3 | 16.202 | 19/5:01.677 |
| 8 | 3 | 15.462 | 19/5:00.689 |
| 9 | 3 | 15.468 | 20/5:15.720 |
| 10 | 3 | 15.856 | 19/5:00.067 |
| 11 | 4 | 16.865 | 19/5:01.919 |
| 12 | 4 | 16.796 | 19/5:03.352 |
| 13 | 4 | 17.212 | 19/5:05.174 |
| 14 | 4 | 16.088 | 19/5:05.209 |
| 15 | 4 | 15.584 | 19/5:04.602 |
| 16 | 4 | 16.167 | 19/5:04.762 |
| 17 | 4 | 15.957 | 19/5:04.669 |
| 18 | 4 | 16.920 | 19/5:05.603 |
| 19 | 4 | 16.297 | 19/5:05.816 |