| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.807 | 17/8:09.719 |
| 2 | 5 | 29.353 | 17/8:14.036 |
| 3 | 3 | 23.169 | 18/8:07.974 |
| 4 | 3 | 23.876 | 19/8:19.723 |
| 5 | 3 | 27.551 | 19/8:24.472 |
| 6 | 3 | 24.654 | 19/8:18.465 |
| 7 | 3 | 24.293 | 19/8:13.193 |
| 8 | 3 | 21.262 | 19/8:02.041 |
| 9 | 4 | 38.002 | 18/8:01.934 |
| 10 | 4 | 23.725 | 19/8:22.914 |
| 11 | 5 | 30.199 | 18/8:02.548 |
| 12 | 5 | 26.936 | 18/8:02.740 |
| 13 | 5 | 35.075 | 18/8:14.172 |
| 14 | 5 | 23.850 | 18/8:09.538 |
| 15 | 5 | 34.761 | 18/8:18.615 |
| 16 | 5 | 25.763 | 18/8:16.435 |
| 17 | 5 | 27.184 | 18/8:16.016 |
| 18 | 5 | 22.631 | 18/8:11.091 |