| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.014 | 18/6:18.252 |
| 2 | 1 | 20.894 | 18/6:17.172 |
| 3 | 1 | 20.445 | 18/6:14.118 |
| 4 | 3 | 24.047 | 17/6:07.200 |
| 5 | 2 | 20.854 | 17/6:04.664 |
| 6 | 2 | 21.581 | 17/6:05.033 |
| 7 | 2 | 21.151 | 17/6:04.252 |
| 8 | 2 | 20.741 | 17/6:02.795 |
| 9 | 3 | 30.135 | 17/6:19.406 |
| 10 | 3 | 20.988 | 17/6:17.145 |
| 11 | 3 | 25.194 | 17/6:21.795 |
| 12 | 3 | 20.603 | 17/6:19.167 |
| 13 | 3 | 22.383 | 17/6:19.270 |
| 14 | 3 | 20.639 | 17/6:17.241 |
| 15 | 3 | 21.002 | 17/6:15.894 |
| 16 | 3 | 21.551 | 17/6:15.298 |
| 17 | 3 | 23.315 | 17/6:16.537 |