| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.646 | 19/7:10.274 |
| 2 | 2 | 22.467 | 19/7:08.573 |
| 3 | 2 | 21.740 | 19/7:03.402 |
| 4 | 2 | 20.976 | 20/7:19.145 |
| 5 | 2 | 24.465 | 19/7:06.717 |
| 6 | 2 | 22.110 | 19/7:05.613 |
| 7 | 2 | 19.732 | 20/7:20.389 |
| 8 | 2 | 20.830 | 20/7:17.415 |
| 9 | 2 | 20.129 | 20/7:13.544 |
| 10 | 2 | 20.577 | 20/7:11.344 |
| 11 | 2 | 21.560 | 20/7:11.331 |
| 12 | 2 | 20.736 | 20/7:09.947 |
| 13 | 2 | 22.750 | 20/7:11.874 |
| 14 | 2 | 29.224 | 19/7:00.636 |
| 15 | 2 | 20.601 | 20/7:20.724 |
| 16 | 2 | 22.193 | 20/7:20.920 |
| 17 | 2 | 21.287 | 20/7:20.027 |
| 18 | 2 | 19.591 | 20/7:17.349 |
| 19 | 2 | 20.473 | 20/7:15.881 |
| 20 | 2 | 21.612 | 20/7:15.699 |