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.
- 21 mph wind — noticeable — pacing will shift with the wind.
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 temp77°FClear
- Wind21 mphW
- Rain4%Next 24h: 0.00"
- Humidity89%
Surface & daylight
- Pavementdrymixed surface
- Sunrise6:16 AM
- Sunset8:11 PM915 min remaining
Best time today
5 AM looks best — 76°F · 3 mph SW wind · mostly cloudy. 6 AM is a close second (61/100).
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Wind on this route
21 mph crosswind — expect a 21 mph quartering headwind on the return.
Currently 21 mph from the S (190°). Relative to this ride's overall bearing, a crosswind.
- Leg 1 Bearing 153° · quartering headwind 0.5 mi
- Leg 2 Bearing 122° · quartering headwind 0.5 mi
- Leg 3 Bearing 121° · quartering headwind 0.5 mi
- Leg 4 Bearing 142° · quartering headwind 0.5 mi
- Leg 5 Bearing 152° · quartering headwind 0.5 mi
- Leg 6 Bearing 119° · crosswind 0.5 mi
- Leg 7 Bearing 112° · crosswind 0.5 mi
- Leg 8 Bearing 81° · crosswind 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.