| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.755 | N/A |
| 2 | 4 | 25.068 | 17/7:01.843 |
| 3 | 4 | 21.881 | 19/7:23.296 |
| 4 | 4 | 21.059 | 19/7:08.803 |
| 5 | 4 | 22.052 | 19/7:06.025 |
| 6 | 4 | 22.419 | 19/7:05.679 |
| 7 | 4 | 22.865 | 19/7:06.787 |
| 8 | 4 | 21.508 | 19/7:04.088 |
| 9 | 4 | 21.314 | 19/7:01.628 |
| 10 | 4 | 21.142 | 20/7:21.516 |
| 11 | 4 | 21.527 | 20/7:20.341 |
| 12 | 4 | 22.222 | 20/7:20.580 |
| 13 | 4 | 21.562 | 20/7:19.735 |
| 14 | 3 | 23.842 | 19/7:00.162 |
| 15 | 3 | 22.267 | 19/7:00.262 |
| 16 | 3 | 21.510 | 20/7:21.589 |
| 17 | 3 | 21.544 | 20/7:20.871 |
| 18 | 3 | 21.865 | 20/7:20.595 |
| 19 | 2 | 21.264 | 20/7:19.716 |
| 20 | 2 | 21.666 | 20/7:19.332 |