| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.522 | N/A |
| 2 | 2 | 21.439 | 23/8:21.018 |
| 3 | 3 | 20.796 | 23/8:14.107 |
| 4 | 2 | 24.213 | 22/8:14.658 |
| 5 | 2 | 21.321 | 22/8:10.309 |
| 6 | 2 | 21.629 | 22/8:08.993 |
| 7 | 1 | 22.757 | 22/8:12.064 |
| 8 | 4 | 30.675 | 21/8:14.750 |
| 9 | 4 | 21.970 | 21/8:11.522 |
| 10 | 4 | 20.931 | 21/8:06.702 |
| 11 | 2 | 20.803 | 21/8:02.059 |
| 12 | 2 | 23.688 | 21/8:04.471 |
| 13 | 2 | 21.470 | 21/8:02.342 |
| 14 | 2 | 21.814 | 21/8:01.069 |
| 15 | 3 | 28.442 | 21/8:09.447 |
| 16 | 2 | 21.246 | 21/8:07.114 |
| 17 | 2 | 21.943 | 21/8:05.943 |
| 18 | 2 | 21.505 | 21/8:04.394 |
| 19 | 2 | 21.354 | 21/8:02.850 |
| 20 | 2 | 23.216 | 21/8:03.429 |
| 21 | 2 | 21.516 | 21/8:02.250 |