| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.630 | 18/6:11.340 |
| 2 | 1 | 19.940 | 18/6:05.130 |
| 3 | 1 | 20.801 | 18/6:08.226 |
| 4 | 1 | 20.042 | 18/6:06.358 |
| 5 | 1 | 20.463 | 18/6:06.754 |
| 6 | 1 | 20.438 | 18/6:06.942 |
| 7 | 1 | 20.603 | 18/6:07.501 |
| 8 | 1 | 20.199 | 18/6:07.011 |
| 9 | 1 | 20.159 | 18/6:06.550 |
| 10 | 1 | 20.140 | 18/6:06.147 |
| 11 | 1 | 20.254 | 18/6:06.004 |
| 12 | 1 | 20.268 | 18/6:05.906 |
| 13 | 1 | 20.233 | 18/6:05.774 |
| 14 | 1 | 20.419 | 18/6:05.900 |
| 15 | 1 | 20.327 | 18/6:05.899 |
| 16 | 1 | 20.036 | 18/6:05.571 |
| 17 | 1 | 20.326 | 18/6:05.588 |
| 18 | 1 | 20.038 | 18/6:05.316 |