| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.077 | N/A |
| 2 | 4 | 16.913 | 21/6:00.337 |
| 3 | 4 | 17.139 | 21/6:02.597 |
| 4 | 4 | 16.412 | 22/6:15.325 |
| 5 | 4 | 18.155 | 21/6:05.172 |
| 6 | 4 | 16.278 | 21/6:01.665 |
| 7 | 4 | 17.615 | 21/6:03.783 |
| 8 | 4 | 16.346 | 21/6:01.671 |
| 9 | 4 | 17.045 | 21/6:01.834 |
| 10 | 3 | 17.005 | 21/6:01.872 |
| 11 | 3 | 18.525 | 21/6:04.943 |
| 12 | 3 | 16.847 | 21/6:04.404 |
| 13 | 3 | 17.419 | 21/6:04.908 |
| 14 | 3 | 18.163 | 21/6:06.480 |
| 15 | 3 | 17.105 | 21/6:06.315 |
| 16 | 3 | 17.652 | 21/6:06.902 |
| 17 | 3 | 17.472 | 21/6:07.190 |
| 18 | 3 | 17.881 | 21/6:07.926 |
| 19 | 3 | 17.304 | 21/6:07.939 |
| 20 | 3 | 19.040 | 21/6:09.778 |
| 21 | 3 | 17.544 | 21/6:09.937 |