| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.562 | N/A |
| 2 | 4 | 19.246 | 19/6:06.099 |
| 3 | 4 | 19.558 | 19/6:09.798 |
| 4 | 4 | 18.972 | 19/6:07.218 |
| 5 | 4 | 22.946 | 18/6:03.630 |
| 6 | 4 | 19.357 | 18/6:00.830 |
| 7 | 4 | 22.296 | 18/6:07.291 |
| 8 | 4 | 23.026 | 18/6:13.678 |
| 9 | 4 | 20.818 | 18/6:13.777 |
| 10 | 4 | 22.123 | 18/6:16.319 |
| 11 | 4 | 19.293 | 18/6:13.541 |
| 12 | 4 | 20.297 | 18/6:12.820 |
| 13 | 4 | 21.243 | 18/6:13.559 |
| 14 | 5 | 25.390 | 18/6:19.608 |
| 15 | 4 | 19.715 | 18/6:17.902 |
| 16 | 5 | 21.945 | 18/6:18.950 |
| 17 | 5 | 18.923 | 18/6:16.656 |
| 18 | 5 | 26.040 | 18/6:21.750 |