| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.173 | N/A |
| 2 | 1 | 20.455 | 21/7:11.273 |
| 3 | 1 | 19.921 | 21/7:05.933 |
| 4 | 1 | 19.745 | 21/7:02.979 |
| 5 | 1 | 19.844 | 21/7:01.998 |
| 6 | 1 | 20.641 | 21/7:04.597 |
| 7 | 2 | 23.624 | 21/7:16.273 |
| 8 | 2 | 28.812 | 20/7:17.572 |
| 9 | 3 | 20.428 | 20/7:14.164 |
| 10 | 3 | 21.463 | 20/7:13.698 |
| 11 | 3 | 19.382 | 20/7:09.371 |
| 12 | 3 | 21.844 | 20/7:10.084 |
| 13 | 3 | 19.736 | 20/7:07.340 |
| 14 | 3 | 20.470 | 20/7:06.091 |
| 15 | 3 | 19.509 | 20/7:03.716 |
| 16 | 3 | 19.798 | 20/7:02.024 |
| 17 | 2 | 21.360 | 20/7:02.398 |
| 18 | 2 | 23.003 | 20/7:04.565 |
| 19 | 2 | 19.509 | 20/7:02.802 |
| 20 | 3 | 21.307 | 20/7:03.024 |