| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.493 | 22/7:08.846 |
| 2 | 2 | 24.924 | 19/7:01.962 |
| 3 | 1 | 20.034 | 20/7:09.673 |
| 4 | 1 | 19.665 | 20/7:00.580 |
| 5 | 1 | 20.348 | 21/7:18.749 |
| 6 | 1 | 20.784 | 21/7:18.368 |
| 7 | 1 | 24.322 | 20/7:07.343 |
| 8 | 1 | 20.287 | 20/7:04.642 |
| 9 | 1 | 20.889 | 20/7:03.880 |
| 10 | 1 | 19.084 | 21/7:20.643 |
| 11 | 1 | 23.793 | 20/7:04.769 |
| 12 | 1 | 19.821 | 20/7:02.407 |
| 13 | 1 | 19.981 | 20/7:00.654 |
| 14 | 1 | 22.129 | 20/7:02.220 |
| 15 | 1 | 19.718 | 20/7:00.363 |
| 16 | 1 | 20.394 | 21/7:20.562 |
| 17 | 1 | 19.844 | 21/7:19.159 |
| 18 | 1 | 20.320 | 21/7:18.468 |
| 19 | 1 | 20.550 | 21/7:18.104 |
| 20 | 1 | 19.895 | 21/7:17.089 |
| 21 | 1 | 20.227 | 21/7:16.502 |