| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.996 | 19/8:13.924 |
| 2 | 3 | 21.968 | 21/8:23.622 |
| 3 | 3 | 23.401 | 21/8:19.555 |
| 4 | 3 | 19.958 | 22/8:22.276 |
| 5 | 3 | 19.145 | 22/8:06.059 |
| 6 | 3 | 21.587 | 22/8:04.202 |
| 7 | 3 | 20.903 | 22/8:00.725 |
| 8 | 4 | 18.680 | 23/8:13.459 |
| 9 | 3 | 19.091 | 23/8:07.419 |
| 10 | 2 | 20.733 | 23/8:06.363 |
| 11 | 2 | 18.815 | 23/8:01.488 |
| 12 | 2 | 19.542 | 24/8:19.638 |
| 13 | 2 | 19.134 | 24/8:16.529 |
| 14 | 2 | 17.752 | 24/8:11.494 |
| 15 | 2 | 19.146 | 24/8:09.362 |
| 16 | 2 | 17.565 | 24/8:05.124 |
| 17 | 2 | 18.918 | 24/8:03.295 |
| 18 | 2 | 20.222 | 24/8:03.408 |
| 19 | 2 | 18.317 | 24/8:01.103 |
| 20 | 2 | 19.018 | 25/8:19.864 |
| 21 | 2 | 19.318 | 25/8:19.058 |
| 22 | 2 | 22.879 | 24/8:02.278 |
| 23 | 2 | 18.610 | 24/8:00.728 |
| 24 | 2 | 27.273 | 24/8:07.971 |