| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.291 | N/A |
| 2 | 1 | 17.848 | 21/6:17.251 |
| 3 | 1 | 17.100 | 21/6:09.771 |
| 4 | 1 | 17.131 | 21/6:07.484 |
| 5 | 1 | 17.037 | 21/6:05.871 |
| 6 | 1 | 18.794 | 21/6:11.931 |
| 7 | 1 | 16.932 | 21/6:09.764 |
| 8 | 1 | 17.071 | 21/6:08.613 |
| 9 | 1 | 16.872 | 21/6:07.253 |
| 10 | 1 | 17.415 | 21/6:07.402 |
| 11 | 1 | 17.535 | 21/6:07.761 |
| 12 | 1 | 17.109 | 21/6:07.280 |
| 13 | 1 | 16.915 | 21/6:06.556 |
| 14 | 1 | 16.985 | 21/6:06.051 |
| 15 | 1 | 17.182 | 21/6:05.899 |
| 16 | 1 | 16.875 | 21/6:05.359 |
| 17 | 1 | 17.306 | 21/6:05.424 |
| 18 | 1 | 16.995 | 21/6:05.116 |
| 19 | 1 | 17.117 | 21/6:04.978 |
| 20 | 1 | 17.028 | 21/6:04.761 |
| 21 | 1 | 17.133 | 21/6:04.671 |