| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.144 | N/A |
| 2 | 5 | 37.755 | 14/8:35.959 |
| 3 | 5 | 22.321 | 17/8:25.752 |
| 4 | 5 | 27.063 | 17/8:09.885 |
| 5 | 5 | 23.419 | 18/8:15.015 |
| 6 | 5 | 24.586 | 18/8:04.633 |
| 7 | 5 | 22.271 | 19/8:17.389 |
| 8 | 5 | 24.292 | 19/8:12.390 |
| 9 | 5 | 26.886 | 19/8:14.478 |
| 10 | 5 | 22.420 | 19/8:07.017 |
| 11 | 5 | 21.950 | 19/8:00.477 |
| 12 | 5 | 27.518 | 19/8:04.112 |
| 13 | 5 | 22.613 | 20/8:25.042 |
| 14 | 5 | 24.531 | 20/8:23.980 |
| 15 | 5 | 23.819 | 20/8:22.103 |
| 16 | 5 | 24.235 | 20/8:21.004 |
| 17 | 5 | 27.991 | 20/8:24.502 |
| 18 | 5 | 22.204 | 20/8:21.120 |
| 19 | 4 | 21.969 | 20/8:17.867 |
| 20 | 5 | 30.464 | 20/8:23.451 |