| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.034 | N/A |
| 2 | 5 | 24.657 | 18/7:01.203 |
| 3 | 3 | 22.627 | 19/7:07.059 |
| 4 | 1 | 22.396 | 19/7:00.114 |
| 5 | 2 | 24.289 | 19/7:04.894 |
| 6 | 2 | 25.258 | 19/7:11.251 |
| 7 | 2 | 23.085 | 19/7:08.097 |
| 8 | 2 | 21.829 | 19/7:04.110 |
| 9 | 2 | 21.709 | 19/7:00.196 |
| 10 | 2 | 22.266 | 20/7:21.039 |
| 11 | 2 | 21.620 | 20/7:18.532 |
| 12 | 2 | 21.622 | 20/7:16.197 |
| 13 | 2 | 21.567 | 20/7:14.165 |
| 14 | 2 | 21.993 | 20/7:13.068 |
| 15 | 2 | 21.498 | 20/7:11.455 |
| 16 | 2 | 21.669 | 20/7:10.275 |
| 17 | 2 | 22.017 | 20/7:09.655 |
| 18 | 2 | 21.760 | 20/7:08.820 |
| 19 | 2 | 21.902 | 20/7:08.229 |
| 20 | 2 | 22.188 | 20/7:07.986 |