| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.987 | 19/6:19.753 |
| 2 | 2 | 18.551 | 19/6:06.111 |
| 3 | 2 | 22.568 | 18/6:06.636 |
| 4 | 3 | 20.082 | 18/6:05.346 |
| 5 | 2 | 18.282 | 19/6:17.986 |
| 6 | 3 | 21.025 | 18/6:01.485 |
| 7 | 3 | 18.632 | 19/6:17.630 |
| 8 | 3 | 19.859 | 19/6:17.592 |
| 9 | 3 | 19.243 | 19/6:16.261 |
| 10 | 3 | 19.322 | 19/6:15.347 |
| 11 | 3 | 19.040 | 19/6:14.112 |
| 12 | 3 | 20.520 | 19/6:15.426 |
| 13 | 3 | 18.295 | 19/6:13.286 |
| 14 | 3 | 19.270 | 19/6:12.775 |
| 15 | 3 | 18.738 | 19/6:11.658 |
| 16 | 3 | 18.654 | 19/6:10.581 |
| 17 | 3 | 19.860 | 19/6:10.978 |
| 18 | 3 | 19.195 | 19/6:10.630 |
| 19 | 3 | 18.719 | 19/6:09.842 |