| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 25.177 | N/A |
| 2 | 5 | 19.839 | 21/7:01.957 |
| 3 | 3 | 19.056 | 22/7:13.574 |
| 4 | 3 | 19.346 | 22/7:12.864 |
| 5 | 3 | 18.942 | 22/7:10.387 |
| 6 | 2 | 18.992 | 22/7:09.112 |
| 7 | 3 | 23.976 | 21/7:05.680 |
| 8 | 3 | 19.783 | 21/7:04.988 |
| 9 | 3 | 19.638 | 21/7:04.107 |
| 10 | 2 | 19.294 | 21/7:02.657 |
| 11 | 2 | 19.326 | 21/7:01.561 |
| 12 | 2 | 19.537 | 21/7:01.047 |
| 13 | 2 | 19.646 | 21/7:00.802 |
| 14 | 2 | 21.761 | 21/7:03.847 |
| 15 | 2 | 21.177 | 21/7:05.624 |
| 16 | 2 | 21.178 | 21/7:07.165 |
| 17 | 2 | 19.580 | 21/7:06.515 |
| 18 | 2 | 19.736 | 21/7:06.126 |
| 19 | 2 | 19.466 | 21/7:05.480 |
| 20 | 2 | 19.193 | 21/7:04.614 |
| 21 | 2 | 19.306 | 21/7:03.949 |