| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.456 | N/A |
| 2 | 3 | 20.306 | 18/6:12.658 |
| 3 | 3 | 21.600 | 17/6:02.704 |
| 4 | 3 | 20.144 | 18/6:19.072 |
| 5 | 3 | 24.599 | 17/6:14.052 |
| 6 | 3 | 30.614 | 16/6:19.245 |
| 7 | 3 | 19.779 | 21/8:04.262 |
| 8 | 3 | 19.283 | 22/8:16.431 |
| 9 | 3 | 21.280 | 22/8:13.669 |
| 10 | 3 | 19.316 | 22/8:06.938 |
| 11 | 3 | 19.713 | 22/8:02.387 |
| 12 | 3 | 20.316 | 23/8:21.356 |
| 13 | 4 | 26.048 | 22/8:07.702 |
| 14 | 4 | 20.313 | 22/8:05.112 |
| 15 | 4 | 20.068 | 22/8:02.524 |
| 16 | 4 | 18.988 | 23/8:20.260 |
| 17 | 4 | 18.697 | 23/8:16.419 |
| 18 | 4 | 20.833 | 23/8:15.793 |
| 19 | 4 | 30.836 | 22/8:05.644 |
| 20 | 4 | 21.966 | 22/8:05.807 |
| 21 | 4 | 25.403 | 22/8:09.563 |
| 22 | 4 | 22.544 | 22/8:10.102 |