| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.206 | N/A |
| 2 | 1 | 21.115 | 18/6:08.161 |
| 3 | 2 | 22.003 | 18/6:15.709 |
| 4 | 2 | 19.913 | 18/6:06.381 |
| 5 | 2 | 19.979 | 18/6:01.998 |
| 6 | 2 | 20.209 | 18/6:00.150 |
| 7 | 2 | 21.184 | 18/6:01.681 |
| 8 | 2 | 19.597 | 19/6:19.491 |
| 9 | 3 | 20.243 | 19/6:18.752 |
| 10 | 3 | 19.194 | 19/6:16.008 |
| 11 | 3 | 19.108 | 19/6:13.787 |
| 12 | 3 | 18.810 | 19/6:11.423 |
| 13 | 3 | 23.224 | 19/6:16.074 |
| 14 | 3 | 20.853 | 19/6:16.727 |
| 15 | 4 | 23.710 | 18/6:00.307 |
| 16 | 4 | 18.053 | 19/6:17.084 |
| 17 | 4 | 19.168 | 19/6:16.364 |
| 18 | 3 | 18.241 | 19/6:14.080 |
| 19 | 3 | 18.206 | 19/6:12.016 |