| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.587 | N/A |
| 2 | 1 | 20.289 | 21/7:10.367 |
| 3 | 1 | 19.112 | 22/7:18.297 |
| 4 | 1 | 19.434 | 22/7:16.432 |
| 5 | 2 | 22.880 | 21/7:13.162 |
| 6 | 1 | 18.963 | 21/7:07.299 |
| 7 | 1 | 19.912 | 21/7:06.553 |
| 8 | 1 | 19.412 | 21/7:04.592 |
| 9 | 1 | 20.442 | 21/7:05.697 |
| 10 | 1 | 22.877 | 21/7:11.967 |
| 11 | 1 | 19.190 | 21/7:09.609 |
| 12 | 1 | 20.854 | 21/7:10.705 |
| 13 | 1 | 19.347 | 21/7:09.107 |
| 14 | 1 | 23.635 | 21/7:14.351 |
| 15 | 1 | 19.339 | 21/7:12.709 |
| 16 | 1 | 20.955 | 21/7:13.441 |
| 17 | 1 | 20.250 | 21/7:13.200 |
| 18 | 1 | 20.704 | 21/7:13.522 |
| 19 | 1 | 20.810 | 21/7:13.925 |
| 20 | 1 | 19.529 | 21/7:12.938 |
| 21 | 1 | 18.889 | 21/7:11.410 |