| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.141 | 19/6:03.679 |
| 2 | 1 | 20.405 | 19/6:15.687 |
| 3 | 1 | 19.738 | 19/6:15.465 |
| 4 | 1 | 20.236 | 19/6:17.720 |
| 5 | 1 | 18.694 | 19/6:13.213 |
| 6 | 1 | 19.689 | 19/6:13.359 |
| 7 | 1 | 20.547 | 19/6:15.793 |
| 8 | 1 | 19.683 | 19/6:15.566 |
| 9 | 1 | 24.310 | 18/6:04.886 |
| 10 | 1 | 19.982 | 18/6:04.365 |
| 11 | 1 | 21.352 | 18/6:06.181 |
| 12 | 1 | 19.666 | 18/6:05.164 |
| 13 | 1 | 19.996 | 18/6:04.762 |
| 14 | 1 | 25.390 | 18/6:11.352 |
| 15 | 1 | 20.463 | 18/6:11.150 |
| 16 | 2 | 21.219 | 18/6:11.825 |
| 17 | 3 | 21.069 | 18/6:12.261 |
| 18 | 2 | 19.510 | 18/6:11.090 |