| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.893 | 21/6:15.753 |
| 2 | 5 | 24.491 | 17/6:00.264 |
| 3 | 5 | 19.461 | 18/6:11.070 |
| 4 | 6 | 17.541 | 19/6:17.083 |
| 5 | 6 | 19.047 | 19/6:14.045 |
| 6 | 6 | 20.676 | 19/6:17.178 |
| 7 | 4 | 18.865 | 19/6:14.501 |
| 8 | 4 | 21.228 | 19/6:18.105 |
| 9 | 4 | 20.501 | 19/6:19.373 |
| 10 | 6 | 20.416 | 18/6:00.214 |
| 11 | 6 | 19.881 | 19/6:20.000 |
| 12 | 6 | 18.713 | 19/6:17.962 |
| 13 | 6 | 26.190 | 18/6:06.789 |
| 14 | 6 | 24.954 | 18/6:12.673 |
| 15 | 6 | 18.180 | 18/6:09.644 |
| 16 | 6 | 18.568 | 18/6:07.431 |
| 17 | 6 | 19.020 | 18/6:05.956 |
| 18 | 6 | 22.767 | 18/6:08.392 |