| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.036 | 17/5:06.612 |
| 2 | 1 | 15.056 | 19/5:14.374 |
| 3 | 2 | 18.004 | 18/5:06.576 |
| 4 | 1 | 17.006 | 18/5:06.459 |
| 5 | 1 | 14.571 | 19/5:14.157 |
| 6 | 1 | 15.463 | 19/5:10.764 |
| 7 | 1 | 20.343 | 18/5:04.660 |
| 8 | 1 | 19.499 | 18/5:10.451 |
| 9 | 1 | 17.986 | 18/5:11.928 |
| 10 | 1 | 15.203 | 18/5:08.101 |
| 11 | 1 | 14.104 | 18/5:03.171 |
| 12 | 1 | 19.085 | 18/5:06.534 |
| 13 | 1 | 17.810 | 18/5:07.614 |
| 14 | 1 | 19.329 | 18/5:10.494 |
| 15 | 1 | 17.363 | 18/5:10.630 |
| 16 | 1 | 18.519 | 18/5:12.049 |
| 17 | 1 | 14.719 | 18/5:09.278 |
| 18 | 1 | 17.780 | 18/5:09.876 |