| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.333 | N/A |
| 2 | 3 | 20.578 | 22/7:15.471 |
| 3 | 3 | 20.606 | 22/7:15.765 |
| 4 | 3 | 20.473 | 22/7:14.932 |
| 5 | 4 | 25.572 | 21/7:19.478 |
| 6 | 4 | 19.465 | 21/7:10.109 |
| 7 | 4 | 19.480 | 21/7:03.913 |
| 8 | 3 | 20.799 | 21/7:03.255 |
| 9 | 2 | 19.274 | 22/7:19.731 |
| 10 | 4 | 23.768 | 21/7:05.588 |
| 11 | 2 | 21.237 | 21/7:05.837 |
| 12 | 3 | 21.666 | 21/7:06.820 |
| 13 | 3 | 22.127 | 21/7:08.408 |
| 14 | 3 | 22.356 | 21/7:10.103 |
| 15 | 3 | 20.381 | 21/7:08.735 |
| 16 | 3 | 20.321 | 21/7:07.470 |
| 17 | 3 | 21.136 | 21/7:07.381 |
| 18 | 3 | 20.649 | 21/7:06.730 |
| 19 | 3 | 20.516 | 21/7:06.004 |
| 20 | 3 | 21.508 | 21/7:06.398 |
| 21 | 3 | 21.231 | 21/7:06.476 |