| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.470 | N/A |
| 2 | 2 | 20.684 | 25/8:17.886 |
| 3 | 1 | 22.031 | 24/8:12.692 |
| 4 | 1 | 21.252 | 24/8:11.883 |
| 5 | 1 | 20.707 | 24/8:08.345 |
| 6 | 1 | 21.674 | 24/8:10.670 |
| 7 | 1 | 22.455 | 24/8:15.214 |
| 8 | 4 | 28.956 | 23/8:17.284 |
| 9 | 4 | 20.510 | 23/8:11.709 |
| 10 | 3 | 26.886 | 22/8:00.165 |
| 11 | 3 | 22.202 | 23/8:21.655 |
| 12 | 4 | 32.819 | 22/8:18.169 |
| 13 | 4 | 33.051 | 21/8:10.181 |
| 14 | 4 | 21.811 | 21/8:06.143 |
| 15 | 4 | 21.811 | 21/8:02.682 |
| 16 | 4 | 23.347 | 21/8:01.731 |
| 17 | 4 | 25.532 | 21/8:03.063 |
| 18 | 4 | 24.013 | 21/8:03.518 |
| 19 | 4 | 23.221 | 21/8:02.538 |
| 20 | 4 | 25.791 | 21/8:04.367 |
| 21 | 4 | 25.397 | 21/8:05.620 |