Popular routes · 3D tours · Any US city

Behind this page: Lake Merced Bike Path, San Francisco · 3.4 mi→ 3D

Iconic runs

Five classic runs, ready to fly

Signature routes runners love, pre-loaded so they open instantly, each with a 3D tour, mile splits and the best time to go.

Pace yourself

What’s your race-day finish time?

Flat-course estimates for each race distance. On every route, Routed adjusts each mile for the hills.

  • 5K

    31:04

    10:00 /mi · The classic first race

  • 10K

    1:04:47

    10:25 /mi · Speed meets endurance

  • Half marathon

    2:22:55

    10:54 /mi · The long-run sweet spot

  • Marathon

    4:57:59

    11:22 /mi · The big one

Before you lace up

Everything you want to know about a run

  • 360° 3D tour

    Orbit the route over real terrain, tap any point, or fly it like a runner’s-eye drone.

  • Elevation profile

    See every climb and descent before your legs do, with the steepest grade called out.

  • Mile-by-mile splits

    Grade-adjusted pace for each mile, sized to beginner, recreational or competitive.

  • Honest difficulty

    Distance, climbing per mile, grade and surface, rolled into one clear rating.

  • Traffic & crossings

    How many streets you’ll cross, signals that may stop you, and how busy the path gets.

  • Best time to run

    The next 48 hours scored for temperature, rain, UV, wind, daylight and crowds.

Quick tips from the trail

  • Run easy, mostly

    Keep ~80% of runs conversational. Use the Beginner pace on hilly routes.

  • Hydrate for heat

    Feels-like above 75°F? Carry water on anything longer than 45 minutes.

  • Start into the wind

    On out-and-backs, head out into the breeze so it pushes you home.

  • Warm up first

    Five easy minutes before the first mile makes the hills feel smaller.

Lace up. Your next favorite run is waiting.

Search any US city to find trails, greenways and loops near you.