| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2:12.744 | N/A |
| 2 | 4 | 15.439 | 16/6:04.329 |
| 3 | 4 | 12.896 | 18/6:13.591 |
| 4 | 4 | 15.287 | 17/6:05.394 |
| 5 | 4 | 12.103 | 18/6:09.575 |
| 6 | 4 | 12.349 | 18/6:04.195 |
| 7 | 4 | 13.260 | 18/6:03.190 |
| 8 | 4 | 12.723 | 18/6:01.168 |
| 9 | 4 | 12.809 | 19/6:13.192 |
| 10 | 4 | 12.312 | 19/6:11.001 |
| 11 | 4 | 12.678 | 19/6:10.084 |
| 12 | 4 | 12.803 | 19/6:09.458 |
| 13 | 4 | 12.070 | 19/6:07.837 |
| 14 | 4 | 12.801 | 19/6:07.477 |
| 15 | 4 | 13.931 | 19/6:08.622 |
| 16 | 4 | 12.089 | 19/6:07.404 |
| 17 | 4 | 14.474 | 19/6:09.021 |
| 18 | 4 | 13.320 | 19/6:09.225 |
| 19 | 4 | 12.237 | 19/6:08.325 |