| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.019 | N/A |
| 2 | 4 | 23.008 | 21/8:06.179 |
| 3 | 3 | 19.903 | 23/8:18.004 |
| 4 | 3 | 19.121 | 23/8:00.920 |
| 5 | 3 | 19.377 | 24/8:14.120 |
| 6 | 3 | 21.328 | 24/8:18.609 |
| 7 | 3 | 19.257 | 24/8:13.662 |
| 8 | 3 | 18.714 | 24/8:08.345 |
| 9 | 3 | 20.346 | 24/8:09.049 |
| 10 | 3 | 19.020 | 24/8:06.208 |
| 11 | 3 | 20.413 | 24/8:07.139 |
| 12 | 3 | 18.828 | 24/8:04.586 |
| 13 | 2 | 20.100 | 24/8:04.897 |
| 14 | 2 | 19.286 | 24/8:03.720 |
| 15 | 2 | 18.975 | 24/8:02.201 |
| 16 | 2 | 19.265 | 24/8:01.328 |
| 17 | 2 | 22.184 | 24/8:04.761 |
| 18 | 2 | 18.889 | 24/8:03.332 |
| 19 | 2 | 18.658 | 24/8:01.766 |
| 20 | 2 | 19.026 | 24/8:00.811 |
| 21 | 2 | 20.569 | 24/8:01.726 |
| 22 | 2 | 18.888 | 24/8:00.712 |
| 23 | 2 | 18.895 | 25/8:19.528 |
| 24 | 2 | 19.024 | 25/8:18.791 |
| 25 | 2 | 21.072 | 25/8:20.165 |