| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.435 | 21/6:06.135 |
| 2 | 4 | 17.148 | 21/6:03.121 |
| 3 | 3 | 16.598 | 22/6:15.327 |
| 4 | 2 | 17.083 | 22/6:15.452 |
| 5 | 1 | 17.334 | 22/6:16.631 |
| 6 | 1 | 16.679 | 22/6:15.016 |
| 7 | 1 | 16.330 | 22/6:12.765 |
| 8 | 1 | 16.709 | 22/6:12.119 |
| 9 | 1 | 17.004 | 22/6:12.338 |
| 10 | 1 | 16.849 | 22/6:12.172 |
| 11 | 1 | 16.968 | 22/6:12.274 |
| 12 | 1 | 16.716 | 22/6:11.897 |
| 13 | 1 | 16.951 | 22/6:11.976 |
| 14 | 1 | 17.531 | 22/6:12.955 |
| 15 | 1 | 16.427 | 22/6:12.184 |
| 16 | 1 | 17.887 | 22/6:13.517 |
| 17 | 1 | 17.980 | 22/6:14.814 |
| 18 | 1 | 17.104 | 22/6:14.896 |
| 19 | 1 | 20.465 | 21/6:01.640 |
| 20 | 1 | 17.077 | 21/6:01.489 |
| 21 | 1 | 16.664 | 21/6:00.939 |