| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.216 | 20/7:04.320 |
| 2 | 3 | 21.020 | 20/7:02.360 |
| 3 | 3 | 29.494 | 18/7:10.380 |
| 4 | 3 | 21.059 | 19/7:20.748 |
| 5 | 3 | 21.896 | 19/7:15.803 |
| 6 | 3 | 19.284 | 19/7:04.235 |
| 7 | 3 | 24.593 | 19/7:10.383 |
| 8 | 3 | 20.280 | 19/7:04.750 |
| 9 | 3 | 20.284 | 19/7:00.377 |
| 10 | 3 | 30.287 | 19/7:15.885 |
| 11 | 3 | 22.807 | 19/7:15.653 |
| 12 | 3 | 29.203 | 18/7:02.134 |
| 13 | 3 | 22.159 | 18/7:00.344 |
| 14 | 3 | 20.321 | 19/7:19.583 |
| 15 | 3 | 25.681 | 19/7:22.806 |
| 16 | 3 | 19.588 | 19/7:18.392 |
| 17 | 3 | 22.112 | 19/7:17.317 |
| 18 | 3 | 29.263 | 18/7:00.547 |