| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.141 | 19/6:03.679 |
| 2 | 3 | 18.513 | 20/6:16.540 |
| 3 | 4 | 23.054 | 18/6:04.248 |
| 4 | 4 | 20.680 | 18/6:06.246 |
| 5 | 4 | 18.100 | 19/6:18.054 |
| 6 | 4 | 17.242 | 19/6:09.645 |
| 7 | 3 | 17.550 | 19/6:04.474 |
| 8 | 3 | 16.881 | 20/6:17.903 |
| 9 | 3 | 19.133 | 20/6:18.431 |
| 10 | 3 | 17.580 | 20/6:15.748 |
| 11 | 4 | 22.977 | 19/6:04.197 |
| 12 | 4 | 18.118 | 19/6:02.534 |
| 13 | 3 | 17.424 | 19/6:00.113 |
| 14 | 3 | 17.189 | 20/6:16.546 |
| 15 | 3 | 17.664 | 20/6:14.995 |
| 16 | 3 | 18.096 | 20/6:14.178 |
| 17 | 3 | 17.991 | 20/6:13.333 |
| 18 | 3 | 17.954 | 20/6:12.541 |
| 19 | 3 | 17.876 | 20/6:11.751 |
| 20 | 3 | 19.813 | 20/6:12.976 |