| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.499 | 17/6:05.483 |
| 2 | 2 | 20.671 | 18/6:19.530 |
| 3 | 2 | 20.535 | 18/6:16.230 |
| 4 | 2 | 19.354 | 18/6:09.265 |
| 5 | 2 | 21.971 | 18/6:14.508 |
| 6 | 2 | 20.090 | 18/6:12.360 |
| 7 | 1 | 22.158 | 18/6:16.143 |
| 8 | 1 | 20.492 | 18/6:15.233 |
| 9 | 1 | 24.651 | 17/6:01.573 |
| 10 | 1 | 20.494 | 17/6:00.256 |
| 11 | 1 | 20.494 | 18/6:20.306 |
| 12 | 1 | 20.064 | 18/6:18.710 |
| 13 | 1 | 21.010 | 18/6:18.669 |
| 14 | 1 | 21.501 | 18/6:19.265 |
| 15 | 1 | 20.558 | 18/6:18.650 |
| 16 | 1 | 21.640 | 18/6:19.330 |
| 17 | 1 | 20.248 | 18/6:18.455 |
| 18 | 1 | 24.884 | 18/6:22.314 |