| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.473 | 29/6:01.717 |
| 2 | 1 | 12.710 | 29/6:05.154 |
| 3 | 1 | 11.767 | 30/6:09.500 |
| 4 | 1 | 11.362 | 30/6:02.340 |
| 5 | 3 | 15.050 | 29/6:07.500 |
| 6 | 3 | 11.623 | 29/6:02.428 |
| 7 | 3 | 15.479 | 28/6:01.856 |
| 8 | 3 | 11.598 | 29/6:09.975 |
| 9 | 3 | 12.821 | 29/6:10.179 |
| 10 | 4 | 13.161 | 29/6:11.328 |
| 11 | 4 | 12.008 | 29/6:09.228 |
| 12 | 4 | 11.826 | 29/6:07.039 |
| 13 | 4 | 12.760 | 29/6:07.269 |
| 14 | 4 | 11.358 | 29/6:04.563 |
| 15 | 4 | 13.084 | 29/6:05.555 |
| 16 | 3 | 14.528 | 29/6:09.040 |
| 17 | 4 | 17.084 | 28/6:03.493 |
| 18 | 4 | 11.620 | 28/6:01.374 |
| 19 | 4 | 11.416 | 29/6:12.006 |
| 20 | 4 | 11.331 | 29/6:09.836 |
| 21 | 4 | 19.126 | 28/6:05.580 |