| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.597 | 21/7:12.537 |
| 2 | 1 | 20.697 | 21/7:13.587 |
| 3 | 3 | 30.353 | 18/7:09.882 |
| 4 | 2 | 22.487 | 18/7:03.603 |
| 5 | 3 | 21.473 | 19/7:19.307 |
| 6 | 2 | 31.381 | 18/7:20.964 |
| 7 | 2 | 22.044 | 18/7:14.654 |
| 8 | 2 | 26.836 | 18/7:20.703 |
| 9 | 4 | 35.957 | 17/7:17.892 |
| 10 | 3 | 23.080 | 17/7:13.338 |
| 11 | 4 | 31.848 | 17/7:23.164 |
| 12 | 4 | 20.736 | 17/7:15.609 |
| 13 | 3 | 22.541 | 17/7:11.578 |
| 14 | 3 | 24.600 | 17/7:10.622 |
| 15 | 2 | 20.049 | 17/7:04.636 |
| 16 | 2 | 20.804 | 17/7:00.201 |
| 17 | 2 | 24.949 | 17/7:00.432 |