| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.154 | 18/6:02.772 |
| 2 | 3 | 18.696 | 19/6:09.075 |
| 3 | 4 | 21.441 | 18/6:01.746 |
| 4 | 3 | 20.098 | 18/6:01.750 |
| 5 | 3 | 19.038 | 19/6:17.823 |
| 6 | 3 | 19.603 | 19/6:16.928 |
| 7 | 3 | 20.647 | 19/6:19.123 |
| 8 | 3 | 18.606 | 19/6:15.922 |
| 9 | 3 | 19.900 | 19/6:16.164 |
| 10 | 3 | 20.901 | 19/6:18.260 |
| 11 | 3 | 19.969 | 19/6:18.364 |
| 12 | 3 | 18.712 | 19/6:16.461 |
| 13 | 3 | 21.563 | 19/6:19.018 |
| 14 | 3 | 19.538 | 19/6:18.461 |
| 15 | 3 | 19.371 | 19/6:17.767 |
| 16 | 3 | 19.493 | 19/6:17.304 |
| 17 | 3 | 19.280 | 19/6:16.658 |
| 18 | 3 | 19.251 | 19/6:16.053 |
| 19 | 3 | 19.322 | 19/6:15.583 |