| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.116 | N/A |
| 2 | 1 | 18.471 | 23/7:06.478 |
| 3 | 1 | 19.429 | 23/7:17.016 |
| 4 | 1 | 19.514 | 22/7:02.014 |
| 5 | 1 | 19.359 | 22/7:03.174 |
| 6 | 1 | 19.295 | 22/7:03.601 |
| 7 | 1 | 19.554 | 22/7:04.793 |
| 8 | 1 | 18.819 | 22/7:03.439 |
| 9 | 1 | 18.544 | 22/7:01.701 |
| 10 | 1 | 19.107 | 22/7:01.664 |
| 11 | 1 | 21.925 | 22/7:07.551 |
| 12 | 1 | 18.743 | 22/7:06.294 |
| 13 | 1 | 19.361 | 22/7:06.327 |
| 14 | 1 | 18.505 | 22/7:04.973 |
| 15 | 1 | 27.542 | 22/7:17.368 |
| 16 | 1 | 19.680 | 22/7:17.103 |
| 17 | 3 | 23.526 | 21/7:01.833 |
| 18 | 2 | 21.534 | 21/7:03.537 |
| 19 | 3 | 18.364 | 21/7:01.529 |
| 20 | 1 | 23.140 | 21/7:04.760 |
| 21 | 2 | 25.010 | 21/7:09.538 |