| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.052 | 20/7:21.040 |
| 2 | 2 | 21.326 | 20/7:13.780 |
| 3 | 2 | 19.913 | 20/7:01.940 |
| 4 | 2 | 20.051 | 21/7:17.546 |
| 5 | 2 | 25.301 | 20/7:14.572 |
| 6 | 2 | 22.180 | 20/7:16.077 |
| 7 | 2 | 20.240 | 20/7:11.609 |
| 8 | 2 | 21.279 | 20/7:10.855 |
| 9 | 2 | 25.064 | 20/7:18.680 |
| 10 | 2 | 27.303 | 19/7:06.947 |
| 11 | 2 | 21.165 | 19/7:04.691 |
| 12 | 2 | 27.491 | 19/7:12.828 |
| 13 | 2 | 21.450 | 19/7:10.883 |
| 14 | 3 | 25.161 | 19/7:14.253 |
| 15 | 3 | 20.913 | 19/7:11.793 |
| 16 | 3 | 20.671 | 19/7:09.353 |
| 17 | 2 | 20.936 | 19/7:07.496 |
| 18 | 3 | 23.610 | 19/7:08.667 |
| 19 | 3 | 29.209 | 19/7:15.315 |