| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.022 | 22/6:14.484 |
| 2 | 3 | 17.793 | 21/6:05.558 |
| 3 | 4 | 17.668 | 21/6:07.381 |
| 4 | 4 | 17.452 | 21/6:07.159 |
| 5 | 4 | 17.846 | 21/6:08.680 |
| 6 | 4 | 17.700 | 21/6:09.183 |
| 7 | 5 | 17.800 | 21/6:09.843 |
| 8 | 4 | 17.730 | 21/6:10.154 |
| 9 | 4 | 17.370 | 21/6:09.556 |
| 10 | 4 | 17.931 | 21/6:10.255 |
| 11 | 4 | 17.772 | 21/6:10.524 |
| 12 | 4 | 19.029 | 21/6:12.948 |
| 13 | 4 | 17.751 | 21/6:12.934 |
| 14 | 4 | 17.930 | 21/6:13.191 |
| 15 | 4 | 18.680 | 21/6:14.464 |
| 16 | 4 | 18.403 | 21/6:15.214 |
| 17 | 4 | 17.895 | 21/6:15.248 |
| 18 | 4 | 18.610 | 21/6:16.112 |
| 19 | 4 | 18.125 | 21/6:16.350 |
| 20 | 4 | 17.788 | 21/6:16.210 |
| 21 | 4 | 18.357 | 21/6:16.652 |