| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 49.366 | N/A |
| 2 | 3 | 21.865 | 21/8:06.666 |
| 3 | 2 | 20.650 | 22/8:15.773 |
| 4 | 2 | 19.551 | 22/8:03.828 |
| 5 | 2 | 18.994 | 23/8:15.196 |
| 6 | 2 | 18.572 | 23/8:07.746 |
| 7 | 2 | 19.612 | 23/8:06.594 |
| 8 | 1 | 20.105 | 23/8:07.032 |
| 9 | 1 | 20.203 | 23/8:08.134 |
| 10 | 1 | 19.046 | 23/8:05.938 |
| 11 | 1 | 19.487 | 23/8:05.153 |
| 12 | 1 | 22.701 | 23/8:10.938 |
| 13 | 1 | 19.058 | 23/8:09.008 |
| 14 | 2 | 50.453 | 21/8:15.976 |
| 15 | 2 | 18.510 | 21/8:10.518 |
| 16 | 2 | 23.911 | 21/8:12.099 |
| 17 | 2 | 19.665 | 21/8:09.844 |
| 18 | 2 | 22.249 | 21/8:10.109 |
| 19 | 2 | 20.680 | 21/8:08.601 |
| 20 | 2 | 20.401 | 21/8:06.958 |
| 21 | 2 | 20.143 | 21/8:05.222 |