| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.078 | 18/6:01.404 |
| 2 | 4 | 22.620 | 17/6:02.933 |
| 3 | 4 | 23.733 | 17/6:16.442 |
| 4 | 4 | 17.901 | 18/6:19.494 |
| 5 | 4 | 18.553 | 18/6:10.386 |
| 6 | 4 | 18.602 | 18/6:04.461 |
| 7 | 3 | 18.186 | 19/6:19.112 |
| 8 | 3 | 18.172 | 19/6:14.882 |
| 9 | 3 | 20.166 | 19/6:15.801 |
| 10 | 3 | 20.240 | 19/6:16.677 |
| 11 | 3 | 19.101 | 19/6:15.426 |
| 12 | 3 | 19.108 | 19/6:14.395 |
| 13 | 3 | 18.174 | 19/6:12.157 |
| 14 | 3 | 18.847 | 19/6:11.153 |
| 15 | 3 | 19.780 | 19/6:11.464 |
| 16 | 3 | 22.076 | 19/6:14.463 |
| 17 | 3 | 21.240 | 19/6:16.174 |
| 18 | 3 | 22.041 | 19/6:18.541 |
| 19 | 3 | 17.708 | 19/6:16.326 |