| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.973 | N/A |
| 2 | 3 | 19.697 | 21/7:01.913 |
| 3 | 4 | 29.264 | 18/7:24.141 |
| 4 | 4 | 23.281 | 18/7:17.344 |
| 5 | 4 | 19.070 | 19/7:18.877 |
| 6 | 4 | 19.029 | 19/7:05.200 |
| 7 | 4 | 22.597 | 19/7:06.787 |
| 8 | 4 | 29.868 | 18/7:03.359 |
| 9 | 4 | 20.749 | 19/7:20.971 |
| 10 | 4 | 18.473 | 19/7:12.029 |
| 11 | 4 | 19.758 | 19/7:07.187 |
| 12 | 4 | 20.072 | 19/7:03.740 |
| 13 | 4 | 21.231 | 19/7:02.606 |
| 14 | 4 | 25.025 | 19/7:06.900 |
| 15 | 4 | 19.015 | 19/7:02.853 |
| 16 | 4 | 26.361 | 19/7:08.161 |
| 17 | 4 | 20.421 | 19/7:06.122 |
| 18 | 4 | 19.727 | 19/7:03.589 |
| 19 | 4 | 27.955 | 19/7:09.566 |