| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 4.946 | 49/4:02.354 |
| 2 | 1 | 5.023 | 49/4:04.240 |
| 3 | 1 | 4.959 | 49/4:03.824 |
| 4 | 1 | 5.015 | 49/4:04.302 |
| 5 | 1 | 4.962 | 49/4:04.069 |
| 6 | 1 | 5.008 | 49/4:04.289 |
| 7 | 1 | 5.080 | 49/4:04.951 |
| 8 | 1 | 5.055 | 48/4:00.288 |
| 9 | 1 | 5.147 | 48/4:01.040 |
| 10 | 1 | 5.341 | 48/4:02.573 |
| 11 | 1 | 5.095 | 48/4:02.753 |
| 12 | 1 | 5.159 | 48/4:03.160 |
| 13 | 1 | 5.217 | 48/4:03.718 |
| 14 | 1 | 5.154 | 48/4:03.981 |
| 15 | 1 | 5.120 | 48/4:04.099 |
| 16 | 2 | 5.358 | 48/4:04.917 |
| 17 | 2 | 5.229 | 47/4:00.164 |
| 18 | 2 | 5.290 | 47/4:00.635 |
| 19 | 4 | 8.104 | 46/4:02.740 |
| 20 | 4 | 13.059 | 43/4:03.640 |