| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.534 | 25/8:08.350 |
| 2 | 3 | 20.741 | 24/8:03.300 |
| 3 | 4 | 21.714 | 24/8:15.912 |
| 4 | 3 | 22.249 | 23/8:04.368 |
| 5 | 2 | 18.809 | 24/8:14.626 |
| 6 | 2 | 20.203 | 24/8:13.000 |
| 7 | 2 | 18.011 | 24/8:04.323 |
| 8 | 2 | 18.238 | 25/8:18.434 |
| 9 | 2 | 19.035 | 25/8:15.928 |
| 10 | 2 | 20.171 | 25/8:16.762 |
| 11 | 2 | 23.669 | 24/8:05.180 |
| 12 | 1 | 22.030 | 24/8:08.808 |
| 13 | 1 | 18.736 | 24/8:05.797 |
| 14 | 1 | 21.356 | 24/8:07.707 |
| 15 | 1 | 19.308 | 24/8:06.086 |
| 16 | 1 | 19.168 | 24/8:04.458 |
| 17 | 1 | 17.412 | 24/8:00.542 |
| 18 | 1 | 20.678 | 24/8:01.416 |
| 19 | 1 | 18.060 | 25/8:18.845 |
| 20 | 1 | 18.237 | 25/8:16.699 |
| 21 | 1 | 19.361 | 25/8:16.095 |
| 22 | 1 | 20.864 | 25/8:17.255 |
| 23 | 1 | 19.159 | 25/8:16.460 |
| 24 | 1 | 20.245 | 25/8:16.862 |
| 25 | 1 | 19.477 | 25/8:16.465 |