| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.254 | 18/6:04.572 |
| 2 | 5 | 20.805 | 18/6:09.531 |
| 3 | 4 | 18.910 | 19/6:19.804 |
| 4 | 4 | 21.971 | 18/6:08.730 |
| 5 | 4 | 19.253 | 18/6:04.295 |
| 6 | 4 | 18.608 | 19/6:19.370 |
| 7 | 4 | 20.360 | 18/6:00.414 |
| 8 | 4 | 19.064 | 19/6:18.159 |
| 9 | 4 | 22.144 | 18/6:02.738 |
| 10 | 4 | 19.064 | 18/6:00.779 |
| 11 | 4 | 18.760 | 19/6:18.606 |
| 12 | 4 | 18.701 | 19/6:16.665 |
| 13 | 4 | 19.855 | 19/6:16.710 |
| 14 | 4 | 20.379 | 19/6:17.459 |
| 15 | 4 | 18.917 | 19/6:16.257 |
| 16 | 4 | 19.808 | 19/6:16.263 |
| 17 | 4 | 18.409 | 19/6:14.705 |
| 18 | 4 | 19.044 | 19/6:13.990 |
| 19 | 4 | 19.131 | 19/6:13.437 |