| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.978 | 19/5:03.582 |
| 2 | 1 | 15.680 | 19/5:00.751 |
| 3 | 1 | 16.809 | 19/5:06.958 |
| 4 | 1 | 14.908 | 19/5:01.031 |
| 5 | 2 | 16.003 | 19/5:01.636 |
| 6 | 1 | 16.455 | 19/5:03.471 |
| 7 | 1 | 15.082 | 19/5:01.055 |
| 8 | 1 | 15.102 | 20/5:15.043 |
| 9 | 1 | 15.669 | 20/5:14.858 |
| 10 | 1 | 15.677 | 20/5:14.726 |
| 11 | 2 | 17.394 | 19/5:01.853 |
| 12 | 1 | 15.135 | 19/5:00.662 |
| 13 | 1 | 14.938 | 20/5:15.123 |
| 14 | 2 | 15.520 | 20/5:14.786 |
| 15 | 1 | 15.105 | 20/5:13.940 |
| 16 | 1 | 15.045 | 20/5:13.125 |
| 17 | 1 | 15.160 | 20/5:12.541 |
| 18 | 1 | 15.056 | 20/5:11.907 |
| 19 | 1 | 15.195 | 20/5:11.485 |
| 20 | 1 | 15.201 | 20/5:11.112 |