| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.251 | 21/8:08.271 |
| 2 | 2 | 22.001 | 22/8:17.772 |
| 3 | 2 | 21.294 | 22/8:08.004 |
| 4 | 1 | 21.843 | 22/8:06.140 |
| 5 | 2 | 22.424 | 22/8:07.577 |
| 6 | 2 | 21.048 | 22/8:03.490 |
| 7 | 1 | 21.609 | 22/8:02.334 |
| 8 | 2 | 21.196 | 22/8:00.332 |
| 9 | 2 | 22.211 | 22/8:01.255 |
| 10 | 1 | 21.130 | 23/8:21.416 |
| 11 | 2 | 21.073 | 23/8:19.895 |
| 12 | 1 | 21.193 | 23/8:18.857 |
| 13 | 2 | 23.691 | 22/8:00.554 |
| 14 | 1 | 22.497 | 22/8:01.582 |
| 15 | 1 | 23.811 | 22/8:04.399 |
| 16 | 1 | 21.303 | 22/8:03.416 |
| 17 | 1 | 21.404 | 22/8:02.679 |
| 18 | 1 | 21.091 | 22/8:01.641 |
| 19 | 1 | 21.344 | 22/8:01.006 |
| 20 | 2 | 20.750 | 23/8:21.589 |
| 21 | 1 | 20.954 | 23/8:20.653 |
| 22 | 1 | 22.069 | 23/8:20.968 |
| 23 | 1 | 22.574 | 23/8:21.761 |