| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.312 | 21/6:03.552 |
| 2 | 2 | 17.531 | 21/6:05.852 |
| 3 | 1 | 17.692 | 21/6:07.745 |
| 4 | 1 | 20.154 | 20/6:03.445 |
| 5 | 1 | 16.456 | 21/6:14.409 |
| 6 | 1 | 16.757 | 21/6:10.657 |
| 7 | 1 | 16.859 | 21/6:08.283 |
| 8 | 1 | 16.980 | 21/6:06.820 |
| 9 | 1 | 18.021 | 21/6:08.111 |
| 10 | 1 | 17.465 | 21/6:07.977 |
| 11 | 1 | 17.181 | 21/6:07.324 |
| 12 | 1 | 16.970 | 21/6:06.412 |
| 13 | 1 | 19.117 | 21/6:09.107 |
| 14 | 1 | 16.687 | 21/6:07.773 |
| 15 | 1 | 17.278 | 21/6:07.444 |
| 16 | 1 | 18.755 | 21/6:09.095 |
| 17 | 1 | 17.025 | 21/6:08.414 |
| 18 | 1 | 16.549 | 21/6:07.254 |
| 19 | 1 | 17.230 | 21/6:06.968 |
| 20 | 1 | 17.878 | 21/6:07.392 |
| 21 | 1 | 17.419 | 21/6:07.316 |