| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.775 | N/A |
| 2 | 1 | 21.032 | 20/7:03.383 |
| 3 | 1 | 20.847 | 20/7:01.625 |
| 4 | 1 | 20.521 | 21/7:19.775 |
| 5 | 1 | 21.417 | 20/7:01.905 |
| 6 | 1 | 21.308 | 20/7:03.025 |
| 7 | 1 | 20.560 | 20/7:01.777 |
| 8 | 4 | 26.123 | 20/7:15.825 |
| 9 | 4 | 20.575 | 20/7:13.184 |
| 10 | 4 | 21.150 | 20/7:12.344 |
| 11 | 4 | 20.794 | 20/7:10.996 |
| 12 | 4 | 20.312 | 20/7:09.060 |
| 13 | 4 | 21.180 | 20/7:08.821 |
| 14 | 4 | 21.737 | 20/7:09.433 |
| 15 | 4 | 21.308 | 20/7:09.376 |
| 16 | 4 | 21.255 | 20/7:09.259 |
| 17 | 4 | 20.496 | 20/7:08.255 |
| 18 | 4 | 20.344 | 20/7:07.199 |
| 19 | 4 | 20.617 | 20/7:06.549 |
| 20 | 5 | 24.178 | 20/7:09.529 |