| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.530 | 20/6:10.600 |
| 2 | 4 | 18.524 | 20/6:10.540 |
| 3 | 4 | 19.590 | 20/6:17.627 |
| 4 | 4 | 18.344 | 20/6:14.940 |
| 5 | 4 | 17.642 | 20/6:10.520 |
| 6 | 4 | 18.209 | 20/6:09.463 |
| 7 | 4 | 18.696 | 20/6:10.100 |
| 8 | 4 | 18.793 | 20/6:10.820 |
| 9 | 4 | 18.586 | 20/6:10.920 |
| 10 | 4 | 25.328 | 19/6:05.260 |
| 11 | 4 | 19.250 | 19/6:05.304 |
| 12 | 4 | 18.618 | 19/6:04.341 |
| 13 | 4 | 19.080 | 19/6:04.201 |
| 14 | 4 | 18.261 | 19/6:02.969 |
| 15 | 4 | 20.946 | 19/6:05.303 |
| 16 | 4 | 19.327 | 19/6:05.422 |
| 17 | 4 | 18.444 | 19/6:04.541 |
| 18 | 4 | 19.999 | 19/6:05.399 |
| 19 | 4 | 18.056 | 19/6:04.223 |