| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.026 | N/A |
| 2 | 2 | 25.014 | 20/8:22.292 |
| 3 | 3 | 24.114 | 20/8:13.742 |
| 4 | 3 | 28.034 | 19/8:09.998 |
| 5 | 3 | 22.486 | 20/8:20.354 |
| 6 | 3 | 24.055 | 20/8:17.097 |
| 7 | 4 | 23.890 | 20/8:14.403 |
| 8 | 5 | 24.913 | 20/8:15.256 |
| 9 | 5 | 23.252 | 20/8:11.951 |
| 10 | 5 | 24.205 | 20/8:11.392 |
| 11 | 5 | 23.318 | 20/8:09.259 |
| 12 | 5 | 32.023 | 20/8:22.551 |
| 13 | 5 | 27.608 | 19/8:01.394 |
| 14 | 5 | 23.769 | 20/8:24.482 |
| 15 | 5 | 24.960 | 20/8:24.253 |
| 16 | 4 | 22.721 | 20/8:21.217 |
| 17 | 4 | 26.482 | 20/8:23.028 |
| 18 | 4 | 23.582 | 20/8:21.384 |
| 19 | 4 | 28.552 | 19/8:00.004 |