| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.751 | 17/6:09.767 |
| 2 | 2 | 18.088 | 19/6:18.471 |
| 3 | 2 | 21.313 | 18/6:06.912 |
| 4 | 2 | 18.552 | 19/6:18.594 |
| 5 | 1 | 18.718 | 19/6:14.004 |
| 6 | 1 | 19.139 | 19/6:12.277 |
| 7 | 1 | 20.440 | 19/6:14.574 |
| 8 | 1 | 19.727 | 19/6:14.604 |
| 9 | 1 | 19.488 | 19/6:14.123 |
| 10 | 1 | 19.074 | 19/6:12.951 |
| 11 | 1 | 18.770 | 19/6:11.467 |
| 12 | 1 | 18.489 | 19/6:09.786 |
| 13 | 1 | 18.318 | 19/6:08.113 |
| 14 | 1 | 20.294 | 19/6:09.361 |
| 15 | 1 | 18.657 | 19/6:08.369 |
| 16 | 1 | 19.434 | 19/6:08.424 |
| 17 | 1 | 17.969 | 19/6:06.835 |
| 18 | 1 | 20.837 | 19/6:08.450 |
| 19 | 1 | 18.670 | 19/6:07.728 |