| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.709 | 20/6:14.180 |
| 2 | 1 | 19.147 | 20/6:18.560 |
| 3 | 2 | 23.976 | 18/6:10.992 |
| 4 | 2 | 18.461 | 18/6:01.318 |
| 5 | 2 | 21.473 | 18/6:06.358 |
| 6 | 2 | 20.574 | 18/6:07.020 |
| 7 | 2 | 19.056 | 18/6:03.590 |
| 8 | 1 | 18.218 | 19/6:19.083 |
| 9 | 1 | 18.042 | 19/6:15.052 |
| 10 | 1 | 18.295 | 19/6:12.307 |
| 11 | 1 | 19.630 | 19/6:12.367 |
| 12 | 1 | 18.896 | 19/6:11.255 |
| 13 | 1 | 20.295 | 19/6:12.359 |
| 14 | 1 | 23.386 | 19/6:17.500 |
| 15 | 1 | 22.986 | 18/6:01.373 |
| 16 | 1 | 19.081 | 18/6:00.253 |
| 17 | 1 | 19.280 | 19/6:19.447 |
| 18 | 1 | 20.268 | 19/6:19.760 |
| 19 | 1 | 19.572 | 19/6:19.345 |