| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 18.280 | 20/6:05.600 |
| 2 | 5 | 19.602 | 20/6:18.820 |
| 3 | 5 | 17.398 | 20/6:08.533 |
| 4 | 4 | 20.113 | 20/6:16.965 |
| 5 | 5 | 19.047 | 20/6:17.760 |
| 6 | 5 | 17.602 | 20/6:13.473 |
| 7 | 5 | 17.347 | 20/6:09.683 |
| 8 | 5 | 18.043 | 20/6:08.580 |
| 9 | 5 | 17.684 | 20/6:06.924 |
| 10 | 5 | 20.520 | 20/6:11.272 |
| 11 | 4 | 21.235 | 20/6:16.129 |
| 12 | 5 | 17.906 | 20/6:14.628 |
| 13 | 5 | 19.671 | 20/6:16.074 |
| 14 | 4 | 19.215 | 20/6:16.661 |
| 15 | 4 | 17.184 | 20/6:14.463 |
| 16 | 4 | 17.581 | 20/6:13.035 |
| 17 | 4 | 23.758 | 19/6:00.090 |
| 18 | 4 | 17.465 | 20/6:17.390 |
| 19 | 4 | 17.759 | 20/6:16.221 |
| 20 | 4 | 18.221 | 20/6:15.631 |