| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.472 | 19/4:53.968 |
| 2 | 1 | 17.171 | 19/5:10.108 |
| 3 | 1 | 17.173 | 19/5:15.501 |
| 4 | 1 | 17.356 | 19/5:19.067 |
| 5 | 1 | 16.932 | 19/5:19.595 |
| 6 | 1 | 17.090 | 19/5:20.448 |
| 7 | 1 | 17.320 | 19/5:21.681 |
| 8 | 1 | 17.224 | 19/5:22.378 |
| 9 | 1 | 17.289 | 19/5:23.057 |
| 10 | 1 | 17.121 | 19/5:23.281 |
| 11 | 1 | 17.517 | 19/5:24.149 |
| 12 | 2 | 21.842 | 19/5:31.719 |
| 13 | 2 | 17.306 | 19/5:31.496 |
| 14 | 2 | 17.174 | 19/5:31.125 |
| 15 | 2 | 17.007 | 19/5:30.592 |
| 16 | 2 | 17.046 | 19/5:30.173 |
| 17 | 1 | 17.764 | 19/5:30.604 |
| 18 | 1 | 17.303 | 19/5:30.502 |
| 19 | 1 | 18.075 | 19/5:31.182 |