| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.342 | N/A |
| 2 | 1 | 24.560 | 21/8:13.542 |
| 3 | 1 | 23.310 | 21/8:01.042 |
| 4 | 1 | 23.264 | 22/8:20.028 |
| 5 | 1 | 24.461 | 21/8:00.317 |
| 6 | 1 | 22.722 | 22/8:19.273 |
| 7 | 1 | 22.410 | 22/8:14.886 |
| 8 | 3 | 25.821 | 22/8:21.986 |
| 9 | 3 | 23.100 | 22/8:20.168 |
| 10 | 3 | 22.800 | 22/8:18.054 |
| 11 | 3 | 28.246 | 21/8:03.073 |
| 12 | 3 | 25.232 | 21/8:05.843 |
| 13 | 4 | 27.766 | 21/8:11.828 |
| 14 | 4 | 24.387 | 21/8:11.694 |
| 15 | 3 | 24.196 | 21/8:11.306 |
| 16 | 4 | 29.394 | 21/8:17.900 |
| 17 | 4 | 23.452 | 21/8:16.243 |
| 18 | 4 | 25.571 | 21/8:17.273 |
| 19 | 4 | 24.177 | 21/8:16.640 |
| 20 | 4 | 25.243 | 21/8:17.196 |
| 21 | 5 | 24.665 | 21/8:17.119 |