| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 13.246 | 23/5:04.658 |
| 2 | 3 | 12.774 | 24/5:12.240 |
| 3 | 3 | 13.314 | 23/5:01.561 |
| 4 | 3 | 12.798 | 24/5:12.792 |
| 5 | 4 | 14.073 | 23/5:04.543 |
| 6 | 3 | 12.918 | 23/5:03.305 |
| 7 | 3 | 13.007 | 23/5:02.713 |
| 8 | 4 | 16.337 | 23/5:11.843 |
| 9 | 3 | 12.732 | 23/5:09.731 |
| 10 | 3 | 13.162 | 23/5:09.030 |
| 11 | 3 | 13.559 | 23/5:09.287 |
| 12 | 3 | 14.351 | 23/5:11.019 |
| 13 | 3 | 13.211 | 23/5:10.468 |
| 14 | 3 | 13.732 | 23/5:10.852 |
| 15 | 3 | 14.113 | 23/5:11.768 |
| 16 | 3 | 14.515 | 23/5:13.148 |
| 17 | 4 | 34.994 | 21/5:12.327 |
| 18 | 4 | 14.567 | 21/5:11.970 |
| 19 | 4 | 15.166 | 21/5:12.313 |
| 20 | 4 | 13.602 | 21/5:10.980 |
| 21 | 4 | 13.286 | 21/5:09.457 |