| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.792 | 18/7:08.256 |
| 2 | 3 | 23.243 | 18/7:03.315 |
| 3 | 2 | 23.249 | 18/7:01.704 |
| 4 | 3 | 23.575 | 18/7:02.365 |
| 5 | 2 | 22.472 | 19/7:22.058 |
| 6 | 2 | 22.432 | 19/7:19.416 |
| 7 | 2 | 21.704 | 19/7:15.553 |
| 8 | 2 | 21.422 | 19/7:11.986 |
| 9 | 2 | 23.154 | 19/7:12.869 |
| 10 | 2 | 29.291 | 18/7:01.801 |
| 11 | 2 | 21.624 | 19/7:22.109 |
| 12 | 2 | 21.327 | 19/7:19.035 |
| 13 | 2 | 22.720 | 19/7:18.469 |
| 14 | 2 | 22.353 | 19/7:17.486 |
| 15 | 2 | 22.465 | 19/7:16.776 |
| 16 | 2 | 22.326 | 19/7:15.989 |
| 17 | 2 | 24.268 | 19/7:17.466 |
| 18 | 2 | 22.379 | 19/7:16.785 |
| 19 | 2 | 21.762 | 19/7:15.558 |