| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.689 | 21/7:14.469 |
| 2 | 2 | 29.171 | 17/7:03.810 |
| 3 | 1 | 16.140 | 20/7:20.000 |
| 4 | 1 | 21.463 | 20/7:17.315 |
| 5 | 1 | 22.428 | 20/7:19.564 |
| 6 | 1 | 24.678 | 19/7:06.135 |
| 7 | 3 | 28.982 | 18/7:00.560 |
| 8 | 3 | 23.591 | 18/7:01.070 |
| 9 | 3 | 23.991 | 18/7:02.266 |
| 10 | 2 | 22.290 | 18/7:00.161 |
| 11 | 3 | 22.495 | 19/7:22.040 |
| 12 | 3 | 25.192 | 18/7:01.665 |
| 13 | 3 | 20.947 | 19/7:21.468 |
| 14 | 3 | 22.836 | 19/7:20.926 |
| 15 | 3 | 22.260 | 19/7:19.727 |
| 16 | 3 | 27.027 | 18/7:00.952 |
| 17 | 3 | 19.164 | 19/7:19.620 |
| 18 | 3 | 22.460 | 19/7:18.904 |
| 19 | 3 | 22.379 | 19/7:18.183 |