| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.762 | 21/5:10.002 |
| 2 | 3 | 14.765 | 21/5:10.034 |
| 3 | 3 | 14.365 | 21/5:07.244 |
| 4 | 3 | 14.427 | 21/5:06.175 |
| 5 | 2 | 15.040 | 21/5:08.108 |
| 6 | 2 | 14.710 | 21/5:08.242 |
| 7 | 3 | 15.007 | 21/5:09.228 |
| 8 | 3 | 21.325 | 20/5:11.003 |
| 9 | 4 | 15.494 | 20/5:10.878 |
| 10 | 4 | 15.731 | 20/5:11.252 |
| 11 | 3 | 14.986 | 20/5:10.204 |
| 12 | 3 | 14.524 | 20/5:08.560 |
| 13 | 3 | 15.131 | 20/5:08.103 |
| 14 | 3 | 14.139 | 20/5:06.294 |
| 15 | 3 | 14.408 | 20/5:05.085 |
| 16 | 4 | 15.910 | 20/5:05.905 |
| 17 | 4 | 19.981 | 20/5:11.418 |
| 18 | 4 | 18.535 | 20/5:14.711 |
| 19 | 4 | 15.996 | 20/5:14.985 |
| 20 | 4 | 14.918 | 20/5:14.154 |