| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.665 | 22/7:12.630 |
| 2 | 2 | 20.244 | 22/7:18.999 |
| 3 | 3 | 18.889 | 22/7:11.185 |
| 4 | 3 | 18.787 | 22/7:06.718 |
| 5 | 2 | 17.580 | 23/7:17.759 |
| 6 | 2 | 22.686 | 22/7:12.120 |
| 7 | 3 | 18.215 | 22/7:07.636 |
| 8 | 1 | 18.114 | 22/7:03.995 |
| 9 | 2 | 22.269 | 22/7:11.320 |
| 10 | 2 | 21.586 | 22/7:15.677 |
| 11 | 2 | 20.718 | 22/7:17.506 |
| 12 | 2 | 22.202 | 21/7:01.671 |
| 13 | 3 | 17.849 | 22/7:17.976 |
| 14 | 2 | 21.632 | 21/7:00.654 |
| 15 | 3 | 21.261 | 21/7:02.376 |
| 16 | 4 | 24.916 | 21/7:08.680 |
| 17 | 3 | 19.165 | 21/7:07.138 |
| 18 | 4 | 17.780 | 21/7:04.151 |
| 19 | 4 | 22.979 | 21/7:07.225 |
| 20 | 3 | 18.517 | 21/7:05.307 |
| 21 | 3 | 18.164 | 21/7:03.218 |