| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.680 | 21/5:08.280 |
| 2 | 4 | 14.077 | 21/5:01.948 |
| 3 | 4 | 14.265 | 21/5:01.154 |
| 4 | 4 | 18.511 | 20/5:07.665 |
| 5 | 4 | 15.638 | 20/5:08.684 |
| 6 | 4 | 19.839 | 19/5:07.198 |
| 7 | 4 | 13.999 | 19/5:01.310 |
| 8 | 4 | 15.981 | 19/5:01.601 |
| 9 | 4 | 14.305 | 20/5:13.989 |
| 10 | 4 | 14.199 | 20/5:10.988 |
| 11 | 4 | 14.503 | 20/5:09.085 |
| 12 | 4 | 14.132 | 20/5:06.882 |
| 13 | 4 | 17.476 | 20/5:10.162 |
| 14 | 4 | 14.023 | 20/5:08.040 |
| 15 | 4 | 13.671 | 20/5:05.732 |
| 16 | 4 | 14.259 | 20/5:04.447 |
| 17 | 4 | 14.893 | 20/5:04.060 |
| 18 | 4 | 13.766 | 20/5:02.463 |
| 19 | 4 | 14.780 | 20/5:02.102 |
| 20 | 4 | 14.121 | 20/5:01.118 |