| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.445 | N/A |
| 2 | 1 | 21.381 | 21/7:09.065 |
| 3 | 2 | 23.888 | 20/7:11.500 |
| 4 | 2 | 21.111 | 20/7:01.851 |
| 5 | 2 | 24.036 | 20/7:10.921 |
| 6 | 2 | 21.706 | 20/7:07.508 |
| 7 | 1 | 20.614 | 20/7:01.775 |
| 8 | 1 | 21.258 | 21/7:21.427 |
| 9 | 1 | 21.233 | 21/7:19.512 |
| 10 | 1 | 21.083 | 21/7:17.689 |
| 11 | 1 | 21.459 | 21/7:16.983 |
| 12 | 1 | 21.460 | 21/7:16.406 |
| 13 | 1 | 21.163 | 21/7:15.431 |
| 14 | 1 | 21.399 | 21/7:14.969 |
| 15 | 1 | 22.065 | 21/7:15.525 |
| 16 | 1 | 21.518 | 21/7:15.277 |
| 17 | 1 | 25.126 | 21/7:19.057 |
| 18 | 1 | 24.096 | 20/7:00.111 |
| 19 | 1 | 24.246 | 20/7:02.444 |
| 20 | 1 | 22.852 | 20/7:03.139 |