| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.392 | 20/1:07.840 |
| 2 | 3 | 7.647 | 20/1:50.390 |
| 3 | 3 | 7.197 | 20/2:01.573 |
| 4 | 3 | 7.025 | 20/2:06.305 |
| 5 | 3 | 7.280 | 20/2:10.164 |
| 6 | 3 | 7.646 | 20/2:13.957 |
| 7 | 3 | 7.237 | 20/2:15.497 |
| 8 | 3 | 9.754 | 20/2:22.945 |
| 9 | 3 | 7.496 | 20/2:23.720 |
| 10 | 3 | 7.183 | 20/2:23.714 |
| 11 | 3 | 6.920 | 20/2:23.231 |
| 12 | 3 | 6.998 | 20/2:22.958 |
| 13 | 3 | 6.935 | 20/2:22.631 |
| 14 | 3 | 7.803 | 20/2:23.590 |
| 15 | 3 | 6.984 | 20/2:23.329 |
| 16 | 3 | 7.104 | 20/2:23.251 |
| 17 | 3 | 7.359 | 20/2:23.482 |
| 18 | 3 | 8.968 | 20/2:25.476 |
| 19 | 3 | 7.181 | 20/2:25.378 |
| 20 | 3 | 7.218 | 20/2:25.327 |