| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.688 | 21/6:11.448 |
| 2 | 1 | 16.954 | 21/6:03.741 |
| 3 | 1 | 17.597 | 21/6:05.673 |
| 4 | 1 | 17.117 | 21/6:04.119 |
| 5 | 1 | 17.848 | 21/6:06.257 |
| 6 | 1 | 17.782 | 21/6:07.451 |
| 7 | 1 | 17.267 | 21/6:06.759 |
| 8 | 1 | 17.615 | 21/6:07.154 |
| 9 | 1 | 19.919 | 21/6:12.836 |
| 10 | 1 | 17.480 | 21/6:12.261 |
| 11 | 1 | 17.214 | 21/6:11.282 |
| 12 | 1 | 17.089 | 21/6:10.247 |
| 13 | 1 | 17.380 | 21/6:09.842 |
| 14 | 1 | 17.215 | 21/6:09.247 |
| 15 | 1 | 17.682 | 21/6:09.386 |
| 16 | 1 | 18.016 | 21/6:09.945 |
| 17 | 1 | 17.476 | 21/6:09.772 |
| 18 | 1 | 18.401 | 21/6:10.697 |
| 19 | 1 | 17.985 | 21/6:11.064 |
| 20 | 1 | 17.826 | 21/6:11.229 |
| 21 | 1 | 17.432 | 21/6:10.983 |