| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 5.102 | 48/4:04.896 |
| 2 | 2 | 2:29.719 | 4/5:09.642 |
| 3 | 2 | 5.377 | 5/4:26.997 |
| 4 | 2 | 5.447 | 6/4:08.468 |
| 5 | 2 | 5.729 | 8/4:34.198 |
| 6 | 2 | 5.091 | 9/4:24.698 |
| 7 | 2 | 5.259 | 10/4:19.606 |
| 8 | 2 | 5.273 | 11/4:17.121 |
| 9 | 2 | 5.233 | 12/4:16.307 |
| 10 | 2 | 5.458 | 13/4:16.994 |
| 11 | 2 | 5.105 | 14/4:18.100 |
| 12 | 2 | 5.237 | 14/4:02.702 |
| 13 | 2 | 5.281 | 15/4:06.128 |
| 14 | 2 | 5.258 | 16/4:09.793 |
| 15 | 2 | 5.370 | 17/4:13.798 |
| 16 | 2 | 5.216 | 17/4:03.477 |
| 17 | 2 | 5.274 | 18/4:08.219 |
| 18 | 2 | 5.363 | 19/4:13.114 |