| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.394 | 20/7:07.880 |
| 2 | 4 | 18.353 | 22/7:17.217 |
| 3 | 4 | 18.18 | 22/7:03.478 |
| 4 | 4 | 17.553 | 23/7:12.975 |
| 5 | 4 | 18.991 | 23/7:13.739 |
| 6 | 4 | 18.206 | 23/7:11.239 |
| 7 | 4 | 21.862 | 22/7:02.271 |
| 8 | 4 | 19.680 | 22/7:03.607 |
| 9 | 3 | 20.501 | 22/7:06.653 |
| 10 | 4 | 18.205 | 22/7:04.039 |
| 11 | 4 | 29.828 | 21/7:04.912 |
| 12 | 4 | 21.168 | 21/7:06.547 |
| 13 | 4 | 22.043 | 21/7:09.343 |
| 14 | 4 | 17.699 | 21/7:05.224 |
| 15 | 4 | 29.151 | 21/7:17.688 |
| 16 | 4 | 18.554 | 21/7:14.684 |
| 17 | 4 | 17.849 | 21/7:11.163 |
| 18 | 4 | 36.669 | 20/7:08.562 |
| 19 | 4 | 18.253 | 20/7:05.220 |
| 20 | 4 | 31.667 | 20/7:15.626 |