| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.664 | N/A |
| 2 | 3 | 22.029 | 20/7:01.215 |
| 3 | 4 | 20.522 | 21/7:08.174 |
| 4 | 4 | 22.608 | 21/7:17.057 |
| 5 | 4 | 20.367 | 21/7:10.294 |
| 6 | 5 | 22.832 | 21/7:16.096 |
| 7 | 5 | 19.999 | 21/7:10.520 |
| 8 | 5 | 20.342 | 21/7:07.518 |
| 9 | 5 | 21.097 | 21/7:07.154 |
| 10 | 5 | 20.548 | 21/7:05.650 |
| 11 | 5 | 22.150 | 21/7:07.652 |
| 12 | 5 | 24.870 | 21/7:14.234 |
| 13 | 5 | 21.920 | 21/7:14.804 |
| 14 | 5 | 21.633 | 21/7:14.844 |
| 15 | 4 | 22.249 | 21/7:15.758 |
| 16 | 4 | 20.922 | 21/7:14.781 |
| 17 | 4 | 20.467 | 21/7:13.357 |
| 18 | 4 | 20.294 | 21/7:11.898 |
| 19 | 4 | 20.870 | 21/7:11.240 |
| 20 | 4 | 21.889 | 21/7:11.725 |
| 21 | 4 | 21.365 | 21/7:11.637 |