| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.871 | 18/6:15.678 |
| 2 | 2 | 20.842 | 18/6:15.417 |
| 3 | 2 | 22.069 | 17/6:01.431 |
| 4 | 3 | 22.825 | 17/6:08.080 |
| 5 | 3 | 20.112 | 17/6:02.845 |
| 6 | 3 | 20.749 | 17/6:01.159 |
| 7 | 3 | 21.154 | 17/6:00.939 |
| 8 | 3 | 20.740 | 18/6:21.065 |
| 9 | 3 | 21.235 | 17/6:00.017 |
| 10 | 3 | 21.072 | 18/6:21.004 |
| 11 | 3 | 20.453 | 18/6:19.836 |
| 12 | 3 | 20.741 | 18/6:19.294 |
| 13 | 3 | 21.305 | 18/6:19.617 |
| 14 | 3 | 25.555 | 17/6:03.949 |
| 15 | 3 | 21.932 | 17/6:04.542 |
| 16 | 3 | 20.979 | 17/6:04.049 |
| 17 | 3 | 25.427 | 17/6:08.061 |