Arlington, VA · separated · mixed
Four Mile Run Trail
6.4-mile mixed route with 26 ft of elevation gain, signed as part of the regional cycle network, route reference “FMR”, separated from motor traffic.
Live · updated
Today's verdict
Marginal conditions — get the road bike out if you have to.
- 29 mph wind — strong — plan for slow outbound if wind is against you.
Best for e-bike riding today
Route map
Orange marker is the start. Click the map to enable scroll-zoom — the polyline is approximate; use Ride with GPS or Komoot for turn-by-turn.
Atmosphere
- Air temp81°FClear
- Wind29 mphNE
- Rain7%Next 24h: 0.09"
- Humidity58%
Surface & daylight
- Pavementdrymixed surface
- Sunrise6:46 AM
- Sunset7:24 PM155 min remaining
Best time today
5 PM looks best — 79°F · 5 mph NE wind · mostly cloudy. 6 PM is a close second (61/100).
Mostly Cloudy
Mostly Cloudy
Wind on this route
29 mph crosswind — expect a 29 mph quartering headwind on the return.
Currently 29 mph from the NNE (30°). Relative to this ride's overall bearing, a crosswind.
- Leg 1 Bearing 153° · quartering tailwind 0.5 mi
- Leg 2 Bearing 122° · crosswind 0.5 mi
- Leg 3 Bearing 121° · crosswind 0.5 mi
- Leg 4 Bearing 142° · quartering tailwind 0.5 mi
- Leg 5 Bearing 152° · quartering tailwind 0.5 mi
- Leg 6 Bearing 119° · crosswind 0.5 mi
- Leg 7 Bearing 112° · crosswind 0.5 mi
- Leg 8 Bearing 81° · quartering headwind 0.5 mi
Elevation profile
Score breakdown
About this route
- Distance
- 6.4 mi one-way (double for round-trip)
- Elevation gain
- 26 ft
- Surface
- mixed
- Shape
- Out-and-back
- Traffic exposure
- separated
- Activities
- road cycling · e bike
- Cycle network
- RCN · route FMR
- Start
38.8748, -77.1339- City hub
- Arlington, VA
- OSM
- relation 1623946
Description sourced from OpenStreetMap relation tags and member-way geometry.