| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.381 | 20/1:07.620 |
| 2 | 3 | 7.320 | 20/1:47.010 |
| 3 | 3 | 8.861 | 20/2:10.413 |
| 4 | 4 | 7.374 | 20/2:14.680 |
| 5 | 3 | 7.122 | 20/2:16.232 |
| 6 | 3 | 7.192 | 20/2:17.500 |
| 7 | 2 | 7.128 | 20/2:18.223 |
| 8 | 2 | 7.085 | 20/2:18.657 |
| 9 | 2 | 7.161 | 20/2:19.164 |
| 10 | 2 | 7.129 | 20/2:19.506 |
| 11 | 3 | 7.724 | 20/2:20.867 |
| 12 | 3 | 7.123 | 20/2:21.000 |
| 13 | 3 | 7.542 | 20/2:21.757 |
| 14 | 3 | 7.053 | 20/2:21.707 |
| 15 | 3 | 7.580 | 20/2:22.367 |
| 16 | 3 | 7.169 | 20/2:22.430 |
| 17 | 3 | 7.049 | 20/2:22.345 |
| 18 | 3 | 6.855 | 20/2:22.053 |
| 19 | 3 | 7.158 | 20/2:22.112 |
| 20 | 3 | 7.376 | 20/2:22.382 |