| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.428 | 20/7:08.560 |
| 2 | 3 | 22.815 | 19/7:00.309 |
| 3 | 4 | 22.936 | 19/7:05.467 |
| 4 | 4 | 21.220 | 20/7:21.995 |
| 5 | 4 | 30.619 | 18/7:08.465 |
| 6 | 4 | 20.058 | 19/7:20.407 |
| 7 | 4 | 19.986 | 19/7:11.740 |
| 8 | 4 | 19.926 | 19/7:05.096 |
| 9 | 4 | 20.825 | 19/7:01.827 |
| 10 | 4 | 27.371 | 19/7:11.650 |
| 11 | 4 | 20.932 | 19/7:08.564 |
| 12 | 3 | 26.055 | 19/7:14.104 |
| 13 | 3 | 25.495 | 19/7:17.973 |
| 14 | 3 | 21.205 | 19/7:15.468 |
| 15 | 3 | 20.694 | 19/7:12.649 |
| 16 | 3 | 24.753 | 19/7:15.003 |
| 17 | 3 | 21.380 | 19/7:13.310 |
| 18 | 3 | 26.811 | 19/7:17.537 |
| 19 | 3 | 20.742 | 19/7:15.251 |