| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.455 | 21/5:03.555 |
| 2 | 1 | 14.455 | 21/5:03.555 |
| 3 | 1 | 13.948 | 21/5:00.006 |
| 4 | 1 | 14.236 | 22/5:14.017 |
| 5 | 1 | 14.080 | 22/5:13.166 |
| 6 | 1 | 14.054 | 22/5:12.503 |
| 7 | 1 | 14.051 | 22/5:12.020 |
| 8 | 2 | 14.865 | 22/5:13.896 |
| 9 | 2 | 14.076 | 22/5:13.427 |
| 10 | 2 | 14.102 | 22/5:13.108 |
| 11 | 2 | 14.607 | 22/5:13.858 |
| 12 | 2 | 15.416 | 21/5:01.604 |
| 13 | 2 | 14.250 | 21/5:01.423 |
| 14 | 2 | 14.180 | 21/5:01.163 |
| 15 | 2 | 14.404 | 21/5:01.251 |
| 16 | 2 | 13.966 | 21/5:00.753 |
| 17 | 2 | 14.159 | 21/5:00.552 |
| 18 | 2 | 14.644 | 21/5:00.939 |
| 19 | 2 | 14.471 | 21/5:01.095 |
| 20 | 2 | 14.114 | 21/5:00.860 |
| 21 | 2 | 14.156 | 21/5:00.689 |