| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.095 | 22/8:06.090 |
| 2 | 5 | 25.935 | 20/8:00.300 |
| 3 | 5 | 20.498 | 22/8:22.539 |
| 4 | 5 | 20.764 | 22/8:11.106 |
| 5 | 5 | 18.952 | 23/8:17.922 |
| 6 | 5 | 17.751 | 23/8:02.981 |
| 7 | 5 | 19.529 | 24/8:18.939 |
| 8 | 5 | 17.131 | 24/8:07.965 |
| 9 | 4 | 19.684 | 24/8:06.237 |
| 10 | 4 | 33.041 | 23/8:15.374 |
| 11 | 4 | 20.306 | 23/8:12.798 |
| 12 | 4 | 20.267 | 23/8:10.577 |
| 13 | 4 | 21.184 | 23/8:10.319 |
| 14 | 3 | 18.208 | 23/8:05.210 |
| 15 | 3 | 18.637 | 23/8:01.439 |
| 16 | 3 | 18.714 | 24/8:19.044 |
| 17 | 4 | 45.914 | 22/8:09.966 |
| 18 | 4 | 36.680 | 21/8:04.505 |
| 19 | 4 | 19.149 | 21/8:00.169 |
| 20 | 4 | 26.071 | 21/8:03.536 |
| 21 | 4 | 21.440 | 21/8:01.950 |