| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.398 | 20/5:07.096 |
| 2 | 1 | 15.462 | 20/5:08.006 |
| 3 | 1 | 15.563 | 20/5:09.486 |
| 4 | 1 | 15.770 | 20/5:10.965 |
| 5 | 1 | 15.128 | 20/5:09.284 |
| 6 | 1 | 15.319 | 20/5:08.008 |
| 7 | 1 | 15.345 | 20/5:08.528 |
| 8 | 2 | 16.510 | 20/5:11.237 |
| 9 | 2 | 15.865 | 20/5:11.911 |
| 10 | 1 | 15.108 | 20/5:10.936 |
| 11 | 1 | 15.538 | 20/5:10.092 |
| 12 | 1 | 15.632 | 20/5:11.063 |
| 13 | 1 | 15.476 | 20/5:10.944 |
| 14 | 1 | 15.347 | 20/5:10.658 |
| 15 | 3 | 21.295 | 19/5:02.424 |
| 16 | 3 | 16.147 | 19/5:02.697 |
| 17 | 3 | 15.162 | 19/5:01.837 |
| 18 | 3 | 15.345 | 19/5:01.266 |
| 19 | 3 | 15.655 | 19/5:01.065 |