| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.314 | 19/7:03.966 |
| 2 | 4 | 24.823 | 18/7:04.233 |
| 3 | 4 | 23.853 | 18/7:05.940 |
| 4 | 5 | 36.674 | 16/7:10.656 |
| 5 | 5 | 22.199 | 17/7:21.534 |
| 6 | 4 | 23.467 | 17/7:14.435 |
| 7 | 4 | 19.312 | 18/7:23.937 |
| 8 | 4 | 27.702 | 17/7:05.731 |
| 9 | 4 | 20.902 | 18/7:22.492 |
| 10 | 4 | 21.068 | 18/7:16.165 |
| 11 | 4 | 24.530 | 18/7:16.654 |
| 12 | 4 | 20.202 | 18/7:10.569 |
| 13 | 4 | 29.138 | 18/7:17.793 |
| 14 | 4 | 24.750 | 18/7:18.344 |
| 15 | 4 | 23.115 | 18/7:16.859 |
| 16 | 4 | 21.444 | 18/7:13.680 |
| 17 | 4 | 26.242 | 18/7:15.955 |
| 18 | 4 | 25.321 | 18/7:17.056 |