| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.801 | 20/6:16.020 |
| 2 | 2 | 18.314 | 20/6:11.150 |
| 3 | 2 | 19.352 | 20/6:16.447 |
| 4 | 1 | 17.758 | 20/6:11.125 |
| 5 | 3 | 17.778 | 20/6:08.012 |
| 6 | 2 | 17.727 | 20/6:05.767 |
| 7 | 2 | 17.694 | 20/6:04.069 |
| 8 | 2 | 16.339 | 21/6:17.378 |
| 9 | 2 | 17.426 | 21/6:16.108 |
| 10 | 1 | 18.048 | 21/6:16.398 |
| 11 | 1 | 17.259 | 21/6:15.129 |
| 12 | 2 | 16.274 | 21/6:12.347 |
| 13 | 1 | 17.153 | 21/6:11.414 |
| 14 | 1 | 16.775 | 21/6:10.047 |
| 15 | 1 | 16.117 | 21/6:07.941 |
| 16 | 1 | 16.877 | 21/6:07.096 |
| 17 | 1 | 16.628 | 21/6:06.042 |
| 18 | 1 | 16.473 | 21/6:04.925 |
| 19 | 1 | 16.251 | 21/6:03.680 |
| 20 | 1 | 16.163 | 21/6:02.467 |
| 21 | 2 | 20.101 | 21/6:05.308 |