| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.996 | 26/8:13.896 |
| 2 | 4 | 29.422 | 20/8:04.018 |
| 3 | 4 | 20.231 | 21/8:00.543 |
| 4 | 4 | 23.340 | 21/8:02.942 |
| 5 | 4 | 20.258 | 22/8:13.886 |
| 6 | 4 | 24.694 | 22/8:22.117 |
| 7 | 4 | 21.234 | 22/8:17.121 |
| 8 | 4 | 18.439 | 22/8:05.688 |
| 9 | 4 | 27.862 | 22/8:19.830 |
| 10 | 4 | 18.076 | 22/8:09.614 |
| 11 | 4 | 19.401 | 22/8:03.906 |
| 12 | 4 | 18.655 | 23/8:19.498 |
| 13 | 4 | 19.174 | 23/8:14.998 |
| 14 | 4 | 20.289 | 23/8:12.973 |
| 15 | 4 | 19.135 | 23/8:09.449 |
| 16 | 4 | 18.768 | 23/8:05.837 |
| 17 | 4 | 19.716 | 23/8:03.933 |
| 18 | 4 | 19.149 | 23/8:01.516 |
| 19 | 4 | 20.440 | 23/8:00.916 |
| 20 | 4 | 20.603 | 23/8:00.564 |
| 21 | 4 | 20.196 | 24/8:20.660 |
| 22 | 4 | 20.270 | 24/8:20.016 |
| 23 | 4 | 18.429 | 24/8:17.506 |
| 24 | 4 | 19.530 | 24/8:16.307 |