| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.454 | 20/5:09.080 |
| 2 | 2 | 15.398 | 20/5:08.520 |
| 3 | 3 | 15.315 | 20/5:07.780 |
| 4 | 2 | 15.841 | 20/5:10.040 |
| 5 | 2 | 15.614 | 20/5:10.488 |
| 6 | 2 | 16.449 | 20/5:13.570 |
| 7 | 2 | 14.913 | 20/5:11.383 |
| 8 | 2 | 14.891 | 20/5:09.688 |
| 9 | 2 | 15.836 | 20/5:10.469 |
| 10 | 3 | 24.400 | 19/5:11.811 |
| 11 | 3 | 14.860 | 19/5:09.132 |
| 12 | 3 | 16.523 | 19/5:09.532 |
| 13 | 3 | 14.964 | 19/5:07.592 |
| 14 | 3 | 15.652 | 19/5:06.864 |
| 15 | 3 | 15.409 | 19/5:05.924 |
| 16 | 3 | 15.777 | 19/5:05.539 |
| 17 | 3 | 16.176 | 19/5:05.645 |
| 18 | 3 | 16.529 | 19/5:06.112 |
| 19 | 3 | 15.146 | 19/5:05.147 |