| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.202 | 18/6:03.636 |
| 2 | 4 | 18.595 | 19/6:08.571 |
| 3 | 6 | 24.413 | 18/6:19.260 |
| 4 | 6 | 19.040 | 18/6:10.125 |
| 5 | 5 | 19.217 | 18/6:05.281 |
| 6 | 4 | 19.096 | 18/6:01.689 |
| 7 | 4 | 19.182 | 19/6:19.308 |
| 8 | 4 | 19.678 | 19/6:18.630 |
| 9 | 2 | 19.523 | 19/6:17.775 |
| 10 | 4 | 20.609 | 19/6:19.154 |
| 11 | 3 | 20.986 | 18/6:00.885 |
| 12 | 3 | 19.668 | 18/6:00.313 |
| 13 | 3 | 21.076 | 18/6:01.779 |
| 14 | 2 | 18.696 | 19/6:19.974 |
| 15 | 2 | 19.706 | 19/6:19.604 |
| 16 | 2 | 24.933 | 18/6:05.198 |
| 17 | 2 | 19.156 | 18/6:03.998 |
| 18 | 2 | 19.253 | 18/6:03.029 |