| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.650 | 19/6:13.350 |
| 2 | 4 | 19.234 | 19/6:09.398 |
| 3 | 5 | 26.295 | 17/6:09.348 |
| 4 | 4 | 21.478 | 17/6:08.292 |
| 5 | 4 | 22.034 | 17/6:09.549 |
| 6 | 4 | 20.624 | 17/6:06.392 |
| 7 | 4 | 20.167 | 17/6:03.028 |
| 8 | 4 | 22.129 | 17/6:04.673 |
| 9 | 4 | 20.657 | 17/6:03.173 |
| 10 | 5 | 21.195 | 17/6:02.887 |
| 11 | 5 | 20.314 | 17/6:01.292 |
| 12 | 5 | 20.168 | 18/6:20.917 |
| 13 | 5 | 21.567 | 17/6:00.285 |
| 14 | 5 | 19.958 | 18/6:19.890 |
| 15 | 5 | 20.412 | 18/6:19.058 |
| 16 | 5 | 19.556 | 18/6:17.368 |
| 17 | 5 | 19.792 | 18/6:16.126 |
| 18 | 5 | 21.133 | 18/6:16.363 |