| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.052 | N/A |
| 2 | 2 | 18.788 | 23/7:15.388 |
| 3 | 1 | 19.172 | 22/7:00.632 |
| 4 | 1 | 18.881 | 23/7:18.886 |
| 5 | 1 | 19.478 | 22/7:02.726 |
| 6 | 1 | 18.590 | 22/7:00.669 |
| 7 | 1 | 19.225 | 22/7:01.521 |
| 8 | 1 | 18.494 | 23/7:18.882 |
| 9 | 1 | 18.270 | 23/7:17.021 |
| 10 | 1 | 18.266 | 23/7:15.564 |
| 11 | 1 | 19.113 | 23/7:16.261 |
| 12 | 1 | 19.030 | 23/7:16.666 |
| 13 | 1 | 19.063 | 23/7:17.063 |
| 14 | 1 | 19.137 | 23/7:17.525 |
| 15 | 1 | 18.916 | 23/7:17.573 |
| 16 | 1 | 18.939 | 23/7:17.649 |
| 17 | 1 | 18.666 | 23/7:17.340 |
| 18 | 1 | 18.862 | 23/7:17.321 |
| 19 | 1 | 19.682 | 23/7:18.306 |
| 20 | 1 | 20.154 | 22/7:00.749 |
| 21 | 1 | 19.584 | 22/7:01.377 |
| 22 | 1 | 18.588 | 22/7:00.950 |