| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.731 | 20/6:14.620 |
| 2 | 2 | 17.787 | 20/6:05.180 |
| 3 | 2 | 17.156 | 21/6:15.718 |
| 4 | 1 | 17.380 | 21/6:13.034 |
| 5 | 2 | 19.126 | 20/6:00.720 |
| 6 | 2 | 17.451 | 21/6:16.709 |
| 7 | 2 | 19.842 | 20/6:04.209 |
| 8 | 2 | 17.149 | 20/6:01.555 |
| 9 | 2 | 17.536 | 20/6:00.351 |
| 10 | 2 | 17.288 | 21/6:16.837 |
| 11 | 2 | 17.706 | 21/6:16.381 |
| 12 | 2 | 17.466 | 21/6:15.582 |
| 13 | 2 | 17.643 | 21/6:15.191 |
| 14 | 4 | 21.274 | 20/6:02.193 |
| 15 | 3 | 17.373 | 20/6:01.211 |
| 16 | 3 | 17.721 | 20/6:00.786 |
| 17 | 2 | 17.839 | 20/6:00.551 |
| 18 | 2 | 17.548 | 20/6:00.018 |
| 19 | 2 | 17.464 | 21/6:17.425 |
| 20 | 3 | 17.593 | 21/6:17.027 |
| 21 | 2 | 17.185 | 21/6:16.258 |