| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.107 | 26/8:16.782 |
| 2 | 3 | 19.361 | 25/8:00.850 |
| 3 | 3 | 19.291 | 25/8:01.325 |
| 4 | 4 | 20.447 | 25/8:08.788 |
| 5 | 4 | 18.948 | 25/8:05.770 |
| 6 | 4 | 21.247 | 25/8:13.337 |
| 7 | 4 | 20.046 | 25/8:14.454 |
| 8 | 4 | 20.206 | 25/8:15.791 |
| 9 | 4 | 21.736 | 24/8:01.037 |
| 10 | 4 | 17.952 | 25/8:15.852 |
| 11 | 3 | 17.859 | 25/8:11.364 |
| 12 | 3 | 21.699 | 25/8:15.623 |
| 13 | 3 | 18.604 | 25/8:13.275 |
| 14 | 3 | 21.450 | 25/8:16.345 |
| 15 | 3 | 17.690 | 25/8:12.738 |
| 16 | 3 | 18.048 | 25/8:10.142 |
| 17 | 3 | 18.194 | 25/8:08.066 |
| 18 | 3 | 20.740 | 25/8:09.757 |
| 19 | 3 | 17.163 | 25/8:06.563 |
| 20 | 3 | 19.532 | 25/8:06.650 |
| 21 | 3 | 23.280 | 25/8:11.190 |
| 22 | 3 | 17.589 | 25/8:08.851 |
| 23 | 3 | 18.008 | 25/8:07.171 |
| 24 | 3 | 23.978 | 25/8:11.849 |
| 25 | 3 | 18.193 | 25/8:10.368 |