| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.439 | N/A |
| 2 | 2 | 20.415 | 21/7:09.739 |
| 3 | 2 | 19.395 | 22/7:19.444 |
| 4 | 2 | 19.393 | 22/7:15.086 |
| 5 | 2 | 19.461 | 22/7:14.425 |
| 6 | 2 | 19.503 | 22/7:13.740 |
| 7 | 2 | 19.531 | 22/7:13.382 |
| 8 | 4 | 25.388 | 21/7:10.256 |
| 9 | 4 | 19.759 | 21/7:08.551 |
| 10 | 2 | 19.395 | 21/7:06.416 |
| 11 | 3 | 22.698 | 21/7:11.315 |
| 12 | 3 | 19.803 | 21/7:10.059 |
| 13 | 3 | 19.556 | 21/7:08.600 |
| 14 | 1 | 19.653 | 21/7:07.515 |
| 15 | 1 | 19.399 | 21/7:06.223 |
| 16 | 1 | 19.500 | 21/7:05.237 |
| 17 | 1 | 19.694 | 21/7:04.617 |
| 18 | 1 | 19.583 | 21/7:03.940 |
| 19 | 1 | 19.558 | 21/7:03.310 |
| 20 | 1 | 19.403 | 21/7:02.583 |
| 21 | 1 | 19.543 | 21/7:02.069 |