| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.312 | 21/6:03.552 |
| 2 | 1 | 16.777 | 22/6:14.979 |
| 3 | 1 | 16.791 | 22/6:13.120 |
| 4 | 2 | 18.141 | 21/6:02.360 |
| 5 | 2 | 18.258 | 21/6:06.572 |
| 6 | 1 | 16.266 | 21/6:02.407 |
| 7 | 1 | 16.031 | 22/6:15.810 |
| 8 | 1 | 17.839 | 21/6:00.714 |
| 9 | 1 | 16.515 | 22/6:16.273 |
| 10 | 1 | 17.699 | 21/6:00.421 |
| 11 | 1 | 16.224 | 22/6:15.706 |
| 12 | 1 | 16.770 | 22/6:15.142 |
| 13 | 1 | 16.503 | 22/6:14.213 |
| 14 | 1 | 16.425 | 22/6:13.294 |
| 15 | 1 | 16.259 | 22/6:12.255 |
| 16 | 1 | 22.958 | 21/6:03.258 |
| 17 | 1 | 16.489 | 21/6:02.259 |
| 18 | 1 | 16.574 | 21/6:01.470 |
| 19 | 1 | 18.709 | 21/6:03.123 |
| 20 | 1 | 16.450 | 21/6:02.240 |
| 21 | 1 | 16.422 | 21/6:01.412 |