| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.105 | 18/6:01.089 |
| 2 | 5 | 22.005 | 18/6:18.099 |
| 3 | 3 | 21.017 | 18/6:18.762 |
| 4 | 3 | 22.047 | 17/6:01.989 |
| 5 | 3 | 20.979 | 17/6:00.920 |
| 6 | 3 | 21.295 | 17/6:01.102 |
| 7 | 3 | 21.992 | 17/6:02.925 |
| 8 | 3 | 20.193 | 17/6:00.470 |
| 9 | 3 | 22.872 | 17/6:03.620 |
| 10 | 3 | 26.154 | 17/6:11.720 |
| 11 | 3 | 21.565 | 17/6:11.255 |
| 12 | 3 | 20.388 | 17/6:09.200 |
| 13 | 3 | 20.946 | 17/6:08.191 |
| 14 | 3 | 20.504 | 17/6:06.789 |
| 15 | 3 | 24.398 | 17/6:09.988 |
| 16 | 3 | 21.363 | 17/6:09.561 |
| 17 | 3 | 22.229 | 17/6:10.052 |