| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 28.405 | N/A |
| 2 | 1 | 22.138 | 19/7:06.889 |
| 3 | 1 | 21.468 | 19/7:00.859 |
| 4 | 1 | 21.274 | 20/7:19.311 |
| 5 | 1 | 22.389 | 19/7:01.115 |
| 6 | 1 | 21.910 | 19/7:01.449 |
| 7 | 1 | 21.839 | 19/7:01.459 |
| 8 | 1 | 21.831 | 19/7:01.445 |
| 9 | 1 | 21.826 | 19/7:01.423 |
| 10 | 1 | 25.454 | 19/7:08.663 |
| 11 | 1 | 21.556 | 19/7:07.438 |
| 12 | 1 | 29.914 | 19/7:20.112 |
| 13 | 1 | 25.703 | 18/7:01.249 |
| 14 | 1 | 23.350 | 18/7:01.565 |
| 15 | 1 | 22.152 | 18/7:00.381 |
| 16 | 1 | 21.886 | 19/7:22.033 |
| 17 | 1 | 22.420 | 19/7:21.403 |
| 18 | 1 | 22.344 | 19/7:20.768 |
| 19 | 1 | 35.676 | 19/7:33.535 |