US Records at every distance recognized by the USATF Records Committee

1 Hour	1 Mile	10 km	100 km
100 Mile	10000m	100000m	15 km
1500m	15000m	2 Hour	2 Mile
20 km	20000m	25 km	25000m
30 km	3000m	30000m	35 km
35000m	40 km	40000m	42.195 Relay
5 km	50 km	5000m	50000m
1/2 Marathon	Marathon