Assertion: km | /r/HasProperty | 40 mi
Facets:
Source sentences:
text: 32.1869 km 30 mi 48.2803 km 40 mi 64.3738 km 50 mi 80.4672 km 60 mi 96.5606 km 70 mi
text: Recreational runners commonly try to reach a maximum of about 32 km (20 mi) in their longest weekly run and a total of about 64 km (40 mi) a week when training for the marathon, but wide variability exists in practice and in recommendations.