| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.236 | 20/6:04.720 |
| 2 | 4 | 17.959 | 20/6:01.950 |
| 3 | 4 | 17.847 | 20/6:00.280 |
| 4 | 4 | 17.403 | 21/6:15.086 |
| 5 | 5 | 25.428 | 19/6:08.117 |
| 6 | 5 | 17.404 | 19/6:01.877 |
| 7 | 5 | 17.175 | 20/6:15.577 |
| 8 | 5 | 17.124 | 20/6:11.440 |
| 9 | 5 | 17.750 | 20/6:09.613 |
| 10 | 5 | 17.072 | 20/6:06.796 |
| 11 | 5 | 17.340 | 20/6:04.978 |
| 12 | 5 | 17.651 | 20/6:03.982 |
| 13 | 5 | 18.168 | 20/6:03.934 |
| 14 | 5 | 17.700 | 20/6:03.224 |
| 15 | 5 | 17.630 | 20/6:02.516 |
| 16 | 5 | 17.676 | 20/6:01.954 |
| 17 | 5 | 17.929 | 20/6:01.755 |
| 18 | 5 | 17.779 | 20/6:01.412 |
| 19 | 5 | 17.401 | 20/6:00.707 |
| 20 | 5 | 18.469 | 20/6:01.141 |