| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.885 | 21/5:12.585 |
| 2 | 1 | 17.078 | 19/5:03.649 |
| 3 | 2 | 17.735 | 19/5:14.754 |
| 4 | 2 | 14.516 | 19/5:05.017 |
| 5 | 1 | 14.260 | 20/5:13.896 |
| 6 | 2 | 17.782 | 19/5:04.811 |
| 7 | 2 | 15.046 | 19/5:02.105 |
| 8 | 1 | 14.906 | 20/5:15.520 |
| 9 | 1 | 14.216 | 20/5:12.053 |
| 10 | 1 | 14.891 | 20/5:10.630 |
| 11 | 2 | 20.099 | 19/5:02.988 |
| 12 | 1 | 14.752 | 19/5:01.096 |
| 13 | 1 | 14.992 | 20/5:15.628 |
| 14 | 1 | 15.441 | 20/5:15.141 |
| 15 | 1 | 16.613 | 19/5:00.469 |
| 16 | 1 | 14.592 | 20/5:14.755 |
| 17 | 1 | 15.276 | 20/5:14.212 |
| 18 | 1 | 14.462 | 20/5:12.824 |
| 19 | 1 | 14.912 | 20/5:12.057 |
| 20 | 1 | 17.704 | 20/5:14.158 |