| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.398 | 22/6:00.756 |
| 2 | 4 | 23.803 | 18/6:01.809 |
| 3 | 4 | 18.604 | 19/6:12.431 |
| 4 | 4 | 16.071 | 20/6:14.038 |
| 5 | 4 | 18.534 | 20/6:13.064 |
| 6 | 4 | 26.604 | 18/6:00.042 |
| 7 | 4 | 15.869 | 19/6:08.825 |
| 8 | 4 | 16.097 | 19/6:00.952 |
| 9 | 4 | 17.429 | 20/6:16.464 |
| 10 | 4 | 16.095 | 20/6:11.008 |
| 11 | 4 | 20.238 | 20/6:14.076 |
| 12 | 4 | 20.203 | 20/6:16.575 |
| 13 | 4 | 18.367 | 20/6:15.864 |
| 14 | 4 | 16.701 | 20/6:12.875 |
| 15 | 4 | 16.253 | 20/6:09.688 |
| 16 | 4 | 15.826 | 20/6:06.365 |
| 17 | 4 | 17.334 | 20/6:05.207 |
| 18 | 4 | 16.140 | 20/6:02.851 |
| 19 | 4 | 20.119 | 20/6:04.931 |
| 20 | 4 | 16.206 | 20/6:02.891 |