| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.442 | 17/6:04.514 |
| 2 | 2 | 20.570 | 18/6:18.108 |
| 3 | 2 | 20.390 | 18/6:14.412 |
| 4 | 2 | 21.050 | 18/6:15.534 |
| 5 | 2 | 20.812 | 18/6:15.350 |
| 6 | 2 | 21.133 | 18/6:16.191 |
| 7 | 2 | 20.690 | 18/6:15.652 |
| 8 | 3 | 30.450 | 17/6:15.141 |
| 9 | 2 | 20.989 | 17/6:13.105 |
| 10 | 3 | 24.974 | 17/6:18.250 |
| 11 | 2 | 21.316 | 17/6:16.807 |
| 12 | 2 | 21.115 | 17/6:15.319 |
| 13 | 2 | 21.268 | 17/6:14.260 |
| 14 | 2 | 21.100 | 17/6:13.149 |
| 15 | 2 | 23.266 | 17/6:14.640 |
| 16 | 2 | 21.737 | 17/6:14.321 |
| 17 | 2 | 24.469 | 17/6:16.771 |