| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.838 | 20/7:16.760 |
| 2 | 5 | 28.055 | 17/7:04.091 |
| 3 | 4 | 20.445 | 18/7:02.028 |
| 4 | 6 | 22.356 | 19/7:20.296 |
| 5 | 5 | 19.657 | 19/7:06.934 |
| 6 | 4 | 19.688 | 20/7:20.130 |
| 7 | 4 | 18.616 | 20/7:10.443 |
| 8 | 4 | 23.013 | 20/7:14.170 |
| 9 | 4 | 19.767 | 20/7:09.856 |
| 10 | 4 | 20.804 | 20/7:08.478 |
| 11 | 4 | 19.577 | 20/7:05.120 |
| 12 | 4 | 24.317 | 20/7:10.222 |
| 13 | 4 | 19.630 | 20/7:07.328 |
| 14 | 4 | 22.020 | 20/7:08.261 |
| 15 | 4 | 25.202 | 20/7:13.313 |
| 16 | 4 | 21.560 | 20/7:13.181 |
| 17 | 4 | 24.242 | 20/7:16.220 |
| 18 | 4 | 22.404 | 20/7:16.879 |
| 19 | 4 | 23.014 | 20/7:18.111 |
| 20 | 4 | 21.252 | 20/7:17.457 |