| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.362 | 20/6:07.240 |
| 2 | 1 | 18.252 | 20/6:06.140 |
| 3 | 1 | 18.242 | 20/6:05.707 |
| 4 | 1 | 18.418 | 20/6:06.370 |
| 5 | 1 | 19.386 | 20/6:10.640 |
| 6 | 1 | 20.368 | 20/6:16.760 |
| 7 | 1 | 17.936 | 20/6:14.183 |
| 8 | 1 | 26.463 | 19/6:13.889 |
| 9 | 1 | 17.853 | 19/6:10.036 |
| 10 | 1 | 19.452 | 19/6:09.991 |
| 11 | 2 | 20.092 | 19/6:11.060 |
| 12 | 1 | 18.666 | 19/6:09.692 |
| 13 | 1 | 18.482 | 19/6:08.267 |
| 14 | 1 | 19.323 | 19/6:08.186 |
| 15 | 1 | 18.644 | 19/6:07.256 |
| 16 | 1 | 19.016 | 19/6:06.884 |
| 17 | 1 | 18.367 | 19/6:05.830 |
| 18 | 1 | 22.570 | 19/6:09.330 |
| 19 | 1 | 18.964 | 19/6:08.856 |