| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.368 | 20/5:07.360 |
| 2 | 5 | 14.647 | 20/5:00.150 |
| 3 | 5 | 15.149 | 20/5:01.093 |
| 4 | 5 | 15.204 | 20/5:01.840 |
| 5 | 4 | 15.805 | 20/5:04.692 |
| 6 | 5 | 15.397 | 20/5:05.233 |
| 7 | 5 | 15.064 | 20/5:04.669 |
| 8 | 5 | 14.870 | 20/5:03.760 |
| 9 | 5 | 15.179 | 20/5:03.740 |
| 10 | 5 | 14.801 | 20/5:02.968 |
| 11 | 5 | 15.144 | 20/5:02.960 |
| 12 | 5 | 15.283 | 20/5:03.185 |
| 13 | 5 | 15.554 | 20/5:03.792 |
| 14 | 5 | 15.335 | 20/5:04.000 |
| 15 | 5 | 14.789 | 20/5:03.452 |
| 16 | 4 | 15.190 | 20/5:03.474 |
| 17 | 4 | 15.271 | 20/5:03.588 |
| 18 | 4 | 15.254 | 20/5:03.671 |
| 19 | 4 | 15.460 | 20/5:03.962 |
| 20 | 4 | 16.093 | 20/5:04.857 |