| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.332 | 15/5:04.980 |
| 2 | 3 | 15.673 | 17/5:06.043 |
| 3 | 3 | 17.985 | 17/5:05.943 |
| 4 | 4 | 17.841 | 17/5:05.282 |
| 5 | 2 | 15.602 | 18/5:14.759 |
| 6 | 2 | 17.755 | 18/5:15.564 |
| 7 | 2 | 15.175 | 18/5:09.505 |
| 8 | 2 | 17.932 | 18/5:11.164 |
| 9 | 2 | 18.017 | 18/5:12.624 |
| 10 | 2 | 15.555 | 18/5:09.361 |
| 11 | 2 | 16.134 | 18/5:07.638 |
| 12 | 4 | 22.421 | 18/5:15.633 |
| 13 | 4 | 18.687 | 18/5:17.228 |
| 14 | 4 | 18.756 | 17/5:00.979 |
| 15 | 3 | 17.720 | 17/5:00.996 |
| 16 | 3 | 15.479 | 18/5:16.197 |
| 17 | 3 | 17.650 | 18/5:16.285 |
| 18 | 3 | 21.643 | 18/5:20.357 |