| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.187 | 19/6:04.553 |
| 2 | 5 | 17.641 | 20/6:08.280 |
| 3 | 2 | 17.162 | 21/6:17.930 |
| 4 | 2 | 18.024 | 20/6:00.070 |
| 5 | 2 | 16.931 | 21/6:13.569 |
| 6 | 2 | 18.398 | 21/6:15.700 |
| 7 | 2 | 16.773 | 21/6:12.348 |
| 8 | 2 | 16.831 | 21/6:09.986 |
| 9 | 2 | 17.069 | 21/6:08.704 |
| 10 | 2 | 20.028 | 21/6:13.892 |
| 11 | 3 | 17.368 | 21/6:13.059 |
| 12 | 3 | 17.640 | 21/6:12.841 |
| 13 | 3 | 18.002 | 21/6:13.241 |
| 14 | 3 | 17.765 | 21/6:13.228 |
| 15 | 3 | 18.604 | 21/6:14.392 |
| 16 | 3 | 20.894 | 20/6:00.396 |
| 17 | 3 | 17.837 | 20/6:00.181 |
| 18 | 3 | 17.112 | 21/6:17.144 |
| 19 | 3 | 19.236 | 20/6:00.528 |
| 20 | 3 | 16.891 | 21/6:17.363 |
| 21 | 3 | 23.478 | 21/6:22.871 |