| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.815 | 19/5:00.485 |
| 2 | 1 | 15.600 | 20/5:14.150 |
| 3 | 1 | 15.327 | 20/5:11.613 |
| 4 | 1 | 15.566 | 20/5:11.540 |
| 5 | 1 | 15.278 | 20/5:10.344 |
| 6 | 1 | 15.720 | 20/5:11.020 |
| 7 | 1 | 15.373 | 20/5:10.511 |
| 8 | 1 | 15.829 | 20/5:11.270 |
| 9 | 1 | 16.718 | 20/5:13.836 |
| 10 | 1 | 15.819 | 20/5:14.090 |
| 11 | 1 | 15.350 | 20/5:13.445 |
| 12 | 1 | 15.806 | 20/5:13.668 |
| 13 | 1 | 15.706 | 20/5:13.703 |
| 14 | 1 | 15.307 | 20/5:13.163 |
| 15 | 1 | 15.445 | 20/5:12.879 |
| 16 | 1 | 15.390 | 20/5:12.561 |
| 17 | 1 | 15.229 | 20/5:12.092 |
| 18 | 1 | 15.477 | 20/5:11.950 |
| 19 | 1 | 15.415 | 20/5:11.758 |
| 20 | 1 | 15.814 | 20/5:11.984 |