| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.039 | N/A |
| 2 | 4 | 16.089 | N/A |
| 3 | 1 | 14.890 | 21/5:09.839 |
| 4 | 1 | 14.878 | 21/5:09.719 |
| 5 | 1 | 14.973 | 21/5:10.312 |
| 6 | 1 | 15.144 | 21/5:11.464 |
| 7 | 1 | 14.922 | 21/5:11.267 |
| 8 | 1 | 15.327 | 21/5:12.485 |
| 9 | 1 | 14.506 | 21/5:11.010 |
| 10 | 1 | 14.780 | 21/5:10.589 |
| 11 | 1 | 17.541 | 20/5:01.178 |
| 12 | 1 | 14.600 | 20/5:00.004 |
| 13 | 1 | 14.467 | 21/5:13.908 |
| 14 | 1 | 14.697 | 21/5:13.247 |
| 15 | 1 | 15.119 | 21/5:13.337 |
| 16 | 1 | 14.941 | 21/5:13.160 |
| 17 | 1 | 18.680 | 20/5:02.694 |
| 18 | 1 | 15.121 | 20/5:02.484 |
| 19 | 1 | 14.883 | 20/5:02.033 |
| 20 | 1 | 15.064 | 20/5:01.823 |