| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.644 | 24/7:03.456 |
| 2 | 3 | 18.989 | 23/7:01.279 |
| 3 | 3 | 18.973 | 23/7:06.313 |
| 4 | 3 | 19.684 | 23/7:12.917 |
| 5 | 3 | 19.919 | 23/7:17.961 |
| 6 | 3 | 17.963 | 23/7:13.826 |
| 7 | 3 | 18.721 | 23/7:13.363 |
| 8 | 4 | 27.706 | 22/7:18.897 |
| 9 | 4 | 18.288 | 22/7:14.835 |
| 10 | 4 | 18.909 | 22/7:12.951 |
| 11 | 4 | 19.044 | 22/7:11.680 |
| 12 | 4 | 17.095 | 22/7:07.047 |
| 13 | 4 | 20.793 | 22/7:09.386 |
| 14 | 4 | 22.375 | 22/7:13.876 |
| 15 | 4 | 22.373 | 22/7:17.765 |
| 16 | 4 | 19.979 | 22/7:17.876 |
| 17 | 4 | 18.473 | 22/7:16.024 |
| 18 | 4 | 18.824 | 22/7:14.808 |
| 19 | 4 | 22.416 | 22/7:17.879 |
| 20 | 4 | 18.437 | 22/7:16.265 |
| 21 | 4 | 27.686 | 21/7:04.291 |