| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.703 | 17/8:07.951 |
| 2 | 4 | 22.015 | 19/8:01.821 |
| 3 | 4 | 20.762 | 21/8:20.360 |
| 4 | 4 | 20.465 | 21/8:02.711 |
| 5 | 4 | 21.606 | 22/8:19.624 |
| 6 | 4 | 21.504 | 22/8:15.202 |
| 7 | 4 | 20.514 | 22/8:08.931 |
| 8 | 4 | 20.103 | 22/8:03.098 |
| 9 | 4 | 20.886 | 22/8:00.475 |
| 10 | 5 | 20.024 | 23/8:18.139 |
| 11 | 4 | 22.138 | 23/8:19.142 |
| 12 | 4 | 20.826 | 23/8:17.463 |
| 13 | 4 | 20.527 | 23/8:15.514 |
| 14 | 4 | 21.798 | 23/8:15.931 |
| 15 | 4 | 23.176 | 23/8:18.405 |
| 16 | 4 | 22.246 | 23/8:19.234 |
| 17 | 3 | 21.937 | 23/8:19.546 |
| 18 | 3 | 21.332 | 23/8:19.051 |
| 19 | 4 | 28.902 | 22/8:05.695 |
| 20 | 3 | 20.224 | 22/8:03.657 |
| 21 | 3 | 21.556 | 22/8:03.208 |
| 22 | 3 | 21.102 | 22/8:02.346 |