| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.293 | N/A |
| 2 | 4 | 15.010 | 20/5:04.483 |
| 3 | 4 | 16.010 | 20/5:13.983 |
| 4 | 4 | 15.490 | 20/5:13.856 |
| 5 | 4 | 14.050 | 20/5:06.953 |
| 6 | 4 | 16.310 | 20/5:11.399 |
| 7 | 4 | 15.010 | 20/5:10.246 |
| 8 | 4 | 15.230 | 20/5:10.020 |
| 9 | 4 | 16.650 | 20/5:13.223 |
| 10 | 4 | 14.910 | 20/5:12.040 |
| 11 | 4 | 14.990 | 20/5:11.247 |
| 12 | 4 | 15.040 | 20/5:10.683 |
| 13 | 4 | 14.600 | 20/5:09.518 |
| 14 | 4 | 16.830 | 20/5:11.790 |
| 15 | 4 | 16.040 | 20/5:12.666 |
| 16 | 4 | 15.190 | 20/5:12.349 |
| 17 | 4 | 16.380 | 20/5:13.484 |
| 18 | 4 | 14.180 | 20/5:12.027 |
| 19 | 4 | 16.380 | 20/5:13.054 |
| 20 | 4 | 14.860 | 20/5:12.453 |