| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.424 | 21/5:02.904 |
| 2 | 1 | 15.296 | 21/5:12.060 |
| 3 | 1 | 14.693 | 21/5:10.891 |
| 4 | 1 | 14.906 | 21/5:11.425 |
| 5 | 2 | 15.925 | 20/5:00.976 |
| 6 | 1 | 14.522 | 21/5:14.181 |
| 7 | 2 | 14.616 | 21/5:13.146 |
| 8 | 2 | 17.662 | 20/5:05.110 |
| 9 | 2 | 14.004 | 20/5:02.329 |
| 10 | 3 | 19.900 | 20/5:11.896 |
| 11 | 3 | 16.217 | 20/5:13.027 |
| 12 | 2 | 15.178 | 20/5:12.238 |
| 13 | 3 | 18.091 | 19/5:00.250 |
| 14 | 2 | 16.159 | 19/5:00.733 |
| 15 | 2 | 15.182 | 20/5:15.700 |
| 16 | 2 | 14.419 | 20/5:13.993 |
| 17 | 2 | 15.181 | 20/5:13.382 |
| 18 | 3 | 15.537 | 20/5:13.236 |
| 19 | 2 | 15.125 | 20/5:12.671 |
| 20 | 3 | 19.732 | 20/5:16.769 |