| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.304 | 20/5:06.008 |
| 2 | 2 | 15.201 | 20/5:05.005 |
| 3 | 3 | 14.972 | 20/5:03.018 |
| 4 | 3 | 15.267 | 20/5:03.072 |
| 5 | 2 | 15.043 | 20/5:03.148 |
| 6 | 3 | 15.173 | 20/5:03.002 |
| 7 | 3 | 15.277 | 20/5:03.534 |
| 8 | 3 | 15.400 | 20/5:04.092 |
| 9 | 3 | 15.310 | 20/5:04.326 |
| 10 | 3 | 14.975 | 20/5:03.844 |
| 11 | 3 | 15.203 | 20/5:03.863 |
| 12 | 3 | 15.234 | 20/5:03.931 |
| 13 | 3 | 16.097 | 20/5:05.316 |
| 14 | 3 | 15.151 | 20/5:05.152 |
| 15 | 3 | 14.943 | 20/5:04.733 |
| 16 | 3 | 15.004 | 20/5:04.442 |
| 17 | 2 | 15.228 | 20/5:04.449 |
| 18 | 2 | 15.168 | 20/5:04.388 |
| 19 | 2 | 15.086 | 20/5:04.248 |
| 20 | 2 | 14.871 | 20/5:03.907 |