| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.286 | 21/6:03.006 |
| 2 | 1 | 16.663 | 22/6:13.439 |
| 3 | 3 | 30.708 | 17/6:06.389 |
| 4 | 2 | 16.266 | 18/6:04.153 |
| 5 | 2 | 18.014 | 19/6:15.960 |
| 6 | 1 | 16.417 | 19/6:05.287 |
| 7 | 1 | 16.579 | 20/6:16.951 |
| 8 | 1 | 16.634 | 20/6:11.417 |
| 9 | 1 | 16.280 | 20/6:06.326 |
| 10 | 1 | 16.852 | 20/6:03.398 |
| 11 | 1 | 18.535 | 20/6:04.061 |
| 12 | 1 | 16.675 | 20/6:01.515 |
| 13 | 1 | 17.372 | 20/6:00.432 |
| 14 | 1 | 16.500 | 21/6:16.171 |
| 15 | 1 | 21.819 | 20/6:03.466 |
| 16 | 1 | 17.036 | 20/6:02.045 |
| 17 | 1 | 16.450 | 20/6:00.101 |
| 18 | 1 | 16.647 | 21/6:16.521 |
| 19 | 1 | 21.453 | 20/6:02.301 |
| 20 | 1 | 16.548 | 20/6:00.734 |