| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.831 | 19/7:13.789 |
| 2 | 4 | 21.544 | 19/7:01.563 |
| 3 | 4 | 25.100 | 19/7:20.008 |
| 4 | 5 | 29.430 | 17/7:00.346 |
| 5 | 5 | 21.670 | 18/7:14.070 |
| 6 | 5 | 22.178 | 18/7:08.259 |
| 7 | 5 | 21.740 | 18/7:02.982 |
| 8 | 5 | 20.534 | 19/7:19.439 |
| 9 | 5 | 22.372 | 19/7:17.842 |
| 10 | 5 | 22.334 | 19/7:16.493 |
| 11 | 5 | 19.994 | 19/7:11.347 |
| 12 | 5 | 20.601 | 19/7:08.019 |
| 13 | 5 | 29.516 | 19/7:18.234 |
| 14 | 5 | 18.949 | 19/7:12.648 |
| 15 | 5 | 22.412 | 19/7:12.193 |
| 16 | 5 | 25.497 | 19/7:15.459 |
| 17 | 5 | 23.578 | 19/7:16.195 |
| 18 | 5 | 27.656 | 19/7:21.155 |
| 19 | 5 | 20.204 | 19/7:18.140 |