| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 0.988 | N/A |
| 2 | 1 | 23.285 | 19/7:00.118 |
| 3 | 1 | 23.130 | 20/7:21.930 |
| 4 | 1 | 23.150 | 20/7:21.566 |
| 5 | 1 | 23.530 | 20/7:23.189 |
| 6 | 1 | 22.846 | 20/7:21.563 |
| 7 | 1 | 23.026 | 20/7:21.050 |
| 8 | 1 | 23.518 | 20/7:22.018 |
| 9 | 1 | 22.610 | 20/7:20.588 |
| 10 | 1 | 23.862 | 20/7:22.119 |
| 11 | 1 | 24.266 | 19/7:00.789 |
| 12 | 1 | 23.111 | 19/7:00.443 |
| 13 | 1 | 24.837 | 19/7:02.744 |
| 14 | 1 | 23.369 | 19/7:02.658 |
| 15 | 1 | 23.059 | 19/7:02.186 |
| 16 | 1 | 23.143 | 19/7:01.878 |
| 17 | 1 | 22.827 | 19/7:01.253 |
| 18 | 1 | 22.614 | 19/7:00.475 |
| 19 | 1 | 28.292 | 19/7:05.463 |