| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.809 | 16/5:00.944 |
| 2 | 2 | 15.692 | 18/5:10.509 |
| 3 | 2 | 15.768 | 18/5:01.614 |
| 4 | 1 | 15.939 | 19/5:14.488 |
| 5 | 2 | 16.365 | 19/5:13.777 |
| 6 | 1 | 15.977 | 19/5:12.075 |
| 7 | 2 | 18.022 | 19/5:16.410 |
| 8 | 2 | 16.105 | 19/5:15.108 |
| 9 | 2 | 16.845 | 19/5:15.658 |
| 10 | 2 | 21.010 | 18/5:06.958 |
| 11 | 2 | 15.467 | 18/5:04.362 |
| 12 | 2 | 15.386 | 18/5:02.077 |
| 13 | 2 | 16.350 | 18/5:01.479 |
| 14 | 2 | 17.295 | 18/5:02.181 |
| 15 | 2 | 18.041 | 18/5:03.685 |
| 16 | 2 | 15.978 | 18/5:02.680 |
| 17 | 2 | 15.745 | 18/5:01.547 |
| 18 | 1 | 16.725 | 18/5:01.519 |