| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.373 | 21/5:01.833 |
| 2 | 3 | 14.509 | 21/5:03.261 |
| 3 | 2 | 14.459 | 21/5:03.387 |
| 4 | 2 | 14.213 | 21/5:02.158 |
| 5 | 3 | 14.289 | 21/5:01.741 |
| 6 | 3 | 14.248 | 21/5:01.318 |
| 7 | 3 | 14.405 | 21/5:01.488 |
| 8 | 3 | 14.229 | 21/5:01.153 |
| 9 | 3 | 14.518 | 21/5:01.567 |
| 10 | 3 | 14.459 | 21/5:01.774 |
| 11 | 3 | 15.168 | 21/5:03.297 |
| 12 | 3 | 14.282 | 21/5:03.016 |
| 13 | 4 | 16.233 | 21/5:05.930 |
| 14 | 4 | 14.438 | 21/5:05.735 |
| 15 | 4 | 14.604 | 21/5:05.798 |
| 16 | 4 | 14.274 | 21/5:05.420 |
| 17 | 4 | 14.328 | 21/5:05.153 |
| 18 | 4 | 14.669 | 21/5:05.314 |
| 19 | 4 | 14.314 | 21/5:05.066 |
| 20 | 4 | 14.381 | 21/5:04.913 |
| 21 | 4 | 14.445 | 21/5:04.838 |