| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.959 | N/A |
| 2 | 3 | 25.059 | 20/8:17.008 |
| 3 | 4 | 28.971 | 18/8:00.214 |
| 4 | 4 | 18.648 | 20/8:01.253 |
| 5 | 4 | 21.019 | 21/8:09.444 |
| 6 | 4 | 18.511 | 22/8:12.232 |
| 7 | 4 | 22.707 | 22/8:13.161 |
| 8 | 4 | 18.231 | 22/8:00.397 |
| 9 | 4 | 23.036 | 22/8:03.436 |
| 10 | 4 | 18.378 | 23/8:16.550 |
| 11 | 4 | 18.482 | 23/8:09.651 |
| 12 | 4 | 18.797 | 23/8:04.637 |
| 13 | 4 | 20.399 | 23/8:03.395 |
| 14 | 3 | 21.453 | 23/8:04.128 |
| 15 | 3 | 19.764 | 23/8:02.102 |
| 16 | 3 | 21.986 | 23/8:03.605 |
| 17 | 3 | 18.534 | 23/8:00.174 |
| 18 | 3 | 24.248 | 23/8:04.541 |
| 19 | 3 | 18.731 | 23/8:01.680 |
| 20 | 3 | 19.760 | 23/8:00.312 |
| 21 | 3 | 18.515 | 24/8:18.472 |
| 22 | 3 | 22.747 | 24/8:20.647 |
| 23 | 3 | 19.289 | 24/8:19.008 |
| 24 | 3 | 19.964 | 24/8:18.188 |