| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.737 | 19/6:15.003 |
| 2 | 3 | 20.912 | 18/6:05.841 |
| 3 | 4 | 22.884 | 17/6:00.020 |
| 4 | 4 | 19.042 | 18/6:11.588 |
| 5 | 4 | 19.194 | 18/6:06.368 |
| 6 | 4 | 19.714 | 18/6:04.449 |
| 7 | 4 | 19.597 | 18/6:02.777 |
| 8 | 4 | 19.206 | 18/6:00.644 |
| 9 | 4 | 20.161 | 18/6:00.894 |
| 10 | 4 | 19.163 | 19/6:19.259 |
| 11 | 4 | 25.883 | 18/6:08.989 |
| 12 | 4 | 21.875 | 18/6:11.052 |
| 13 | 4 | 20.450 | 18/6:10.825 |
| 14 | 4 | 21.624 | 18/6:12.140 |
| 15 | 4 | 19.288 | 18/6:10.476 |
| 16 | 4 | 23.439 | 18/6:13.690 |
| 17 | 4 | 20.832 | 18/6:13.766 |
| 18 | 4 | 19.024 | 18/6:12.025 |