| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.439 | N/A |
| 2 | 3 | 17.662 | 21/6:12.679 |
| 3 | 3 | 16.948 | 21/6:05.539 |
| 4 | 3 | 17.117 | 21/6:04.285 |
| 5 | 4 | 18.149 | 21/6:08.819 |
| 6 | 4 | 17.013 | 21/6:06.995 |
| 7 | 3 | 16.837 | 21/6:05.192 |
| 8 | 3 | 17.444 | 21/6:05.639 |
| 9 | 3 | 17.347 | 21/6:05.731 |
| 10 | 3 | 16.888 | 21/6:04.783 |
| 11 | 3 | 16.917 | 21/6:04.083 |
| 12 | 3 | 17.465 | 21/6:04.506 |
| 13 | 3 | 16.967 | 21/6:04.029 |
| 14 | 3 | 17.135 | 21/6:03.883 |
| 15 | 3 | 19.685 | 21/6:07.401 |
| 16 | 3 | 17.158 | 21/6:07.081 |
| 17 | 3 | 17.274 | 21/6:06.946 |
| 18 | 3 | 17.155 | 21/6:06.687 |
| 19 | 3 | 17.283 | 21/6:06.599 |
| 20 | 3 | 17.103 | 21/6:06.330 |
| 21 | 3 | 17.621 | 21/6:06.607 |