| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.985 | N/A |
| 2 | 2 | 20.20 | 21/7:04.985 |
| 3 | 2 | 20.180 | 21/7:06.785 |
| 4 | 2 | 20.495 | 21/7:09.485 |
| 5 | 2 | 19.878 | 21/7:07.075 |
| 6 | 2 | 22.034 | 21/7:15.333 |
| 7 | 2 | 22.432 | 20/7:00.878 |
| 8 | 3 | 23.881 | 20/7:09.142 |
| 9 | 3 | 20.383 | 20/7:07.032 |
| 10 | 3 | 20.663 | 20/7:05.982 |
| 11 | 3 | 23.980 | 20/7:11.444 |
| 12 | 2 | 21.208 | 20/7:11.125 |
| 13 | 3 | 22.621 | 20/7:13.097 |
| 14 | 3 | 30.006 | 19/7:03.423 |
| 15 | 3 | 20.142 | 19/7:00.860 |
| 16 | 3 | 19.596 | 20/7:19.817 |
| 17 | 3 | 20.301 | 20/7:17.997 |
| 18 | 3 | 19.669 | 20/7:15.685 |
| 19 | 3 | 19.955 | 20/7:13.932 |
| 20 | 3 | 20.117 | 20/7:12.526 |