| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.402 | 21/6:05.442 |
| 2 | 2 | 17.960 | 21/6:11.301 |
| 3 | 2 | 16.894 | 21/6:05.792 |
| 4 | 2 | 17.319 | 21/6:05.269 |
| 5 | 2 | 17.537 | 21/6:05.870 |
| 6 | 2 | 16.818 | 21/6:03.755 |
| 7 | 2 | 17.234 | 21/6:03.492 |
| 8 | 2 | 17.364 | 21/6:03.636 |
| 9 | 2 | 17.632 | 21/6:04.373 |
| 10 | 2 | 16.818 | 21/6:03.254 |
| 11 | 2 | 17.155 | 21/6:02.981 |
| 12 | 2 | 17.622 | 21/6:03.571 |
| 13 | 1 | 16.689 | 21/6:02.563 |
| 14 | 1 | 17.134 | 21/6:02.367 |
| 15 | 1 | 17.623 | 21/6:02.881 |
| 16 | 1 | 17.783 | 21/6:03.541 |
| 17 | 1 | 16.847 | 21/6:02.968 |
| 18 | 1 | 17.317 | 21/6:03.006 |
| 19 | 1 | 17.530 | 21/6:03.276 |
| 20 | 1 | 17.352 | 21/6:03.331 |
| 21 | 1 | 17.203 | 21/6:03.233 |