| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.619 | 20/5:12.380 |
| 2 | 2 | 15.661 | 20/5:12.800 |
| 3 | 3 | 15.548 | 20/5:12.187 |
| 4 | 2 | 15.486 | 20/5:11.570 |
| 5 | 2 | 16.726 | 19/5:00.352 |
| 6 | 2 | 15.212 | 20/5:14.173 |
| 7 | 2 | 15.213 | 20/5:12.757 |
| 8 | 2 | 15.360 | 20/5:12.063 |
| 9 | 2 | 15.581 | 20/5:12.013 |
| 10 | 2 | 15.398 | 20/5:11.608 |
| 11 | 2 | 15.039 | 20/5:10.624 |
| 12 | 2 | 15.147 | 20/5:09.983 |
| 13 | 2 | 15.331 | 20/5:09.725 |
| 14 | 2 | 15.361 | 20/5:09.546 |
| 15 | 2 | 15.044 | 20/5:08.968 |
| 16 | 2 | 15.281 | 20/5:08.759 |
| 17 | 1 | 15.141 | 20/5:08.409 |
| 18 | 1 | 15.366 | 20/5:08.349 |
| 19 | 2 | 16.254 | 20/5:09.229 |
| 20 | 2 | 17.291 | 20/5:11.059 |