| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.164 | N/A |
| 2 | 3 | 19.999 | 21/7:00.144 |
| 3 | 4 | 16.723 | 23/7:04.106 |
| 4 | 4 | 25.258 | 21/7:13.364 |
| 5 | 5 | 20.751 | 21/7:13.819 |
| 6 | 5 | 20.281 | 21/7:12.212 |
| 7 | 4 | 26.792 | 20/7:11.021 |
| 8 | 4 | 16.139 | 21/7:17.144 |
| 9 | 4 | 17.340 | 21/7:08.371 |
| 10 | 4 | 20.246 | 21/7:08.006 |
| 11 | 5 | 16.717 | 21/7:00.656 |
| 12 | 5 | 21.807 | 21/7:03.896 |
| 13 | 4 | 16.802 | 22/7:18.160 |
| 14 | 4 | 17.950 | 22/7:15.002 |
| 15 | 5 | 15.935 | 22/7:09.274 |
| 16 | 5 | 16.046 | 22/7:04.464 |
| 17 | 3 | 18.379 | 22/7:03.318 |
| 18 | 3 | 16.008 | 23/7:18.387 |
| 19 | 3 | 16.454 | 23/7:15.263 |
| 20 | 3 | 18.395 | 23/7:14.715 |
| 21 | 3 | 19.456 | 23/7:15.389 |
| 22 | 3 | 21.495 | 23/7:18.135 |
| 23 | 3 | 15.959 | 23/7:15.096 |