| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.923 | N/A |
| 2 | 6 | 22.109 | N/A |
| 3 | 3 | 19.796 | 19/6:14.251 |
| 4 | 6 | 18.069 | 27/8:11.903 |
| 5 | 2 | 16.942 | 20/6:06.934 |
| 6 | 5 | 18.036 | 27/8:11.474 |
| 7 | 2 | 17.002 | 21/6:16.189 |
| 8 | 4 | 17.580 | 27/8:07.379 |
| 9 | 2 | 18.029 | 21/6:16.768 |
| 10 | 3 | 16.495 | 28/8:15.824 |
| 11 | 2 | 19.860 | 20/6:06.113 |
| 12 | 3 | 18.383 | 27/8:02.636 |
| 13 | 2 | 17.048 | 20/6:02.066 |
| 14 | 4 | 19.033 | 27/8:08.358 |
| 15 | 2 | 17.205 | 21/6:17.585 |
| 16 | 3 | 16.765 | 27/8:04.021 |
| 17 | 2 | 17.119 | 21/6:15.425 |
| 18 | 3 | 17.371 | 27/8:02.738 |
| 19 | 1 | 17.129 | 21/6:13.767 |
| 20 | 3 | 17.359 | 27/8:01.705 |
| 21 | 1 | 17.040 | 21/6:12.263 |