| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.433 | N/A |
| 2 | 4 | 17.040 | 21/6:03.233 |
| 3 | 4 | 18.025 | 21/6:13.083 |
| 4 | 4 | 16.504 | 21/6:06.226 |
| 5 | 4 | 19.002 | 21/6:15.288 |
| 6 | 2 | 17.509 | 21/6:14.753 |
| 7 | 2 | 16.555 | 21/6:11.216 |
| 8 | 2 | 16.010 | 21/6:07.133 |
| 9 | 2 | 16.288 | 21/6:04.765 |
| 10 | 4 | 23.164 | 20/6:00.415 |
| 11 | 4 | 17.360 | 21/6:17.347 |
| 12 | 4 | 18.344 | 20/6:00.634 |
| 13 | 3 | 17.301 | 21/6:17.603 |
| 14 | 3 | 16.701 | 21/6:15.976 |
| 15 | 3 | 17.750 | 21/6:16.080 |
| 16 | 3 | 16.456 | 21/6:14.445 |
| 17 | 4 | 21.246 | 20/6:01.173 |
| 18 | 4 | 16.675 | 21/6:17.644 |
| 19 | 4 | 16.425 | 24/7:09.219 |
| 20 | 4 | 16.352 | 21/6:14.756 |
| 21 | 4 | 22.796 | 21/6:19.936 |