| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.753 | N/A |
| 2 | 2 | 17.445 | 28/8:12.768 |
| 3 | 2 | 17.631 | 28/8:15.279 |
| 4 | 2 | 19.174 | 27/8:11.919 |
| 5 | 3 | 20.221 | 26/8:07.196 |
| 6 | 3 | 18.337 | 26/8:05.793 |
| 7 | 4 | 18.623 | 26/8:06.048 |
| 8 | 4 | 17.183 | 26/8:01.088 |
| 9 | 4 | 17.230 | 27/8:15.746 |
| 10 | 4 | 18.562 | 27/8:16.703 |
| 11 | 4 | 20.169 | 26/8:03.190 |
| 12 | 4 | 20.801 | 26/8:08.516 |
| 13 | 4 | 18.143 | 26/8:07.417 |
| 14 | 4 | 17.482 | 26/8:05.216 |
| 15 | 4 | 17.701 | 26/8:03.720 |
| 16 | 4 | 19.487 | 26/8:05.401 |
| 17 | 4 | 18.859 | 26/8:05.890 |
| 18 | 4 | 18.196 | 26/8:05.347 |
| 19 | 4 | 18.342 | 26/8:05.066 |
| 20 | 4 | 18.447 | 26/8:04.954 |
| 21 | 4 | 18.311 | 26/8:04.683 |
| 22 | 4 | 18.341 | 26/8:04.473 |
| 23 | 4 | 17.495 | 26/8:03.321 |
| 24 | 4 | 18.431 | 26/8:03.286 |
| 25 | 4 | 17.643 | 26/8:02.434 |
| 26 | 4 | 20.366 | 26/8:04.373 |