| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.262 | 20/7:05.240 |
| 2 | 1 | 20.603 | 21/7:19.583 |
| 3 | 1 | 21.251 | 20/7:00.773 |
| 4 | 1 | 21.633 | 20/7:03.745 |
| 5 | 2 | 22.382 | 20/7:08.524 |
| 6 | 3 | 25.587 | 19/7:00.274 |
| 7 | 3 | 24.116 | 19/7:05.692 |
| 8 | 3 | 19.381 | 20/7:20.538 |
| 9 | 3 | 19.360 | 20/7:14.611 |
| 10 | 3 | 22.898 | 20/7:16.946 |
| 11 | 3 | 23.309 | 20/7:19.604 |
| 12 | 3 | 21.108 | 20/7:18.150 |
| 13 | 3 | 21.106 | 20/7:16.917 |
| 14 | 3 | 24.831 | 20/7:21.181 |
| 15 | 3 | 28.834 | 19/7:07.704 |
| 16 | 3 | 19.634 | 19/7:04.288 |
| 17 | 3 | 22.145 | 19/7:04.080 |
| 18 | 3 | 20.195 | 19/7:01.837 |
| 19 | 3 | 30.955 | 19/7:10.590 |