| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.102 | N/A |
| 2 | 2 | 23.947 | 21/8:22.042 |
| 3 | 2 | 20.181 | 22/8:06.446 |
| 4 | 2 | 20.717 | 23/8:18.632 |
| 5 | 2 | 22.856 | 22/8:03.532 |
| 6 | 2 | 23.237 | 22/8:09.041 |
| 7 | 2 | 19.814 | 22/8:00.734 |
| 8 | 2 | 20.057 | 23/8:17.073 |
| 9 | 2 | 20.687 | 23/8:14.716 |
| 10 | 3 | 24.312 | 23/8:21.743 |
| 11 | 3 | 22.268 | 22/8:01.061 |
| 12 | 3 | 21.749 | 22/8:00.949 |
| 13 | 3 | 23.986 | 22/8:04.771 |
| 14 | 4 | 26.685 | 22/8:12.364 |
| 15 | 4 | 20.098 | 22/8:08.993 |
| 16 | 3 | 20.559 | 22/8:06.716 |
| 17 | 3 | 20.854 | 22/8:05.111 |
| 18 | 3 | 20.874 | 22/8:03.719 |
| 19 | 3 | 20.582 | 22/8:02.142 |
| 20 | 3 | 19.612 | 23/8:21.399 |
| 21 | 3 | 20.209 | 23/8:19.714 |
| 22 | 3 | 19.683 | 23/8:17.638 |
| 23 | 3 | 21.402 | 23/8:17.471 |