| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.791 | N/A |
| 2 | 3 | 25.770 | 19/8:03.651 |
| 3 | 3 | 17.758 | 23/8:18.599 |
| 4 | 3 | 19.300 | 23/8:00.529 |
| 5 | 3 | 20.173 | 24/8:17.046 |
| 6 | 3 | 19.226 | 24/8:10.035 |
| 7 | 3 | 21.915 | 24/8:15.668 |
| 8 | 2 | 17.984 | 24/8:06.776 |
| 9 | 2 | 16.993 | 25/8:17.148 |
| 10 | 2 | 20.842 | 25/8:19.687 |
| 11 | 2 | 17.573 | 25/8:13.872 |
| 12 | 2 | 22.736 | 24/8:00.355 |
| 13 | 2 | 19.367 | 25/8:19.065 |
| 14 | 3 | 17.883 | 25/8:15.212 |
| 15 | 2 | 18.061 | 25/8:12.215 |
| 16 | 2 | 21.588 | 25/8:15.261 |
| 17 | 2 | 17.748 | 25/8:12.166 |
| 18 | 2 | 18.680 | 25/8:10.751 |
| 19 | 2 | 20.157 | 25/8:11.463 |
| 20 | 2 | 18.020 | 25/8:09.400 |
| 21 | 2 | 21.288 | 25/8:11.465 |
| 22 | 2 | 17.813 | 25/8:09.362 |
| 23 | 2 | 20.165 | 25/8:10.016 |
| 24 | 2 | 16.872 | 25/8:07.177 |
| 25 | 2 | 17.411 | 25/8:05.114 |