| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.251 | 20/5:05.020 |
| 2 | 1 | 15.638 | 20/5:08.890 |
| 3 | 1 | 14.993 | 20/5:05.880 |
| 4 | 1 | 15.173 | 20/5:05.275 |
| 5 | 1 | 15.318 | 20/5:05.492 |
| 6 | 1 | 15.262 | 20/5:05.450 |
| 7 | 1 | 15.421 | 20/5:05.874 |
| 8 | 1 | 15.149 | 20/5:05.513 |
| 9 | 1 | 15.250 | 20/5:05.456 |
| 10 | 1 | 16.200 | 20/5:07.310 |
| 11 | 1 | 15.654 | 20/5:07.835 |
| 12 | 1 | 15.514 | 20/5:08.038 |
| 13 | 1 | 15.957 | 20/5:08.892 |
| 14 | 1 | 15.827 | 20/5:09.439 |
| 15 | 1 | 15.576 | 20/5:09.577 |
| 16 | 1 | 15.481 | 20/5:09.580 |
| 17 | 1 | 14.996 | 20/5:09.012 |
| 18 | 1 | 15.589 | 20/5:09.166 |
| 19 | 1 | 15.541 | 20/5:09.253 |
| 20 | 1 | 15.480 | 20/5:09.270 |