| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.715 | 21/7:15.015 |
| 2 | 1 | 19.529 | 21/7:02.562 |
| 3 | 2 | 19.387 | 22/7:17.294 |
| 4 | 2 | 18.458 | 22/7:09.490 |
| 5 | 2 | 18.241 | 22/7:03.852 |
| 6 | 1 | 19.161 | 22/7:03.467 |
| 7 | 1 | 18.049 | 23/7:18.774 |
| 8 | 1 | 21.269 | 22/7:05.725 |
| 9 | 1 | 18.758 | 22/7:04.275 |
| 10 | 1 | 18.604 | 22/7:02.776 |
| 11 | 1 | 19.393 | 22/7:03.128 |
| 12 | 1 | 19.609 | 22/7:03.817 |
| 13 | 1 | 18.067 | 22/7:01.791 |
| 14 | 1 | 18.370 | 22/7:00.530 |
| 15 | 1 | 21.181 | 22/7:03.560 |
| 16 | 1 | 20.958 | 22/7:05.905 |
| 17 | 2 | 21.283 | 22/7:08.394 |
| 18 | 2 | 21.705 | 22/7:11.123 |
| 19 | 2 | 20.517 | 22/7:12.189 |
| 20 | 2 | 22.417 | 22/7:15.238 |
| 21 | 2 | 19.635 | 22/7:15.082 |
| 22 | 2 | 18.767 | 22/7:14.073 |