| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.231 | 20/6:04.620 |
| 2 | 4 | 18.088 | 20/6:03.190 |
| 3 | 5 | 25.433 | 18/6:10.512 |
| 4 | 5 | 18.745 | 18/6:02.236 |
| 5 | 5 | 19.220 | 19/6:18.925 |
| 6 | 5 | 18.064 | 19/6:12.973 |
| 7 | 5 | 18.152 | 19/6:08.961 |
| 8 | 5 | 19.343 | 19/6:08.780 |
| 9 | 5 | 18.584 | 19/6:07.038 |
| 10 | 5 | 17.711 | 19/6:03.985 |
| 11 | 4 | 17.945 | 19/6:01.891 |
| 12 | 4 | 18.360 | 19/6:00.804 |
| 13 | 4 | 17.958 | 20/6:18.206 |
| 14 | 4 | 20.009 | 19/6:00.787 |
| 15 | 4 | 18.550 | 19/6:00.231 |
| 16 | 4 | 18.595 | 20/6:18.735 |
| 17 | 5 | 23.794 | 19/6:05.227 |
| 18 | 5 | 23.141 | 19/6:09.363 |
| 19 | 5 | 19.501 | 19/6:09.424 |