| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.345 | 23/6:15.935 |
| 2 | 1 | 17.465 | 22/6:11.910 |
| 3 | 1 | 17.432 | 22/6:15.775 |
| 4 | 1 | 17.579 | 21/6:01.310 |
| 5 | 1 | 17.611 | 21/6:03.014 |
| 6 | 1 | 17.659 | 21/6:04.319 |
| 7 | 1 | 17.662 | 21/6:05.259 |
| 8 | 1 | 17.441 | 21/6:05.384 |
| 9 | 1 | 17.559 | 21/6:05.757 |
| 10 | 1 | 17.340 | 21/6:05.595 |
| 11 | 1 | 18.098 | 21/6:06.910 |
| 12 | 1 | 17.751 | 21/6:07.399 |
| 13 | 1 | 17.491 | 21/6:07.392 |
| 14 | 1 | 17.498 | 21/6:07.397 |
| 15 | 1 | 17.854 | 21/6:07.899 |
| 16 | 1 | 18.002 | 21/6:08.533 |
| 17 | 1 | 17.630 | 21/6:08.633 |
| 18 | 1 | 19.621 | 21/6:11.044 |
| 19 | 1 | 18.089 | 21/6:11.509 |
| 20 | 1 | 17.877 | 21/6:11.704 |
| 21 | 1 | 17.449 | 21/6:11.453 |