The running bucket list.

River valley run

Valley miles.

Riviera promenade run

Dawn miles east.

Rocktown trail run

Forest-road miles.

Rome marathon past ruins

Forums, Colosseum finish, cobbles that punish quads.

Rosanna river trail run

Valley-floor miles along the river.

Rotes Kliff run

Red cliff trail miles.

Rotterdam flat PR race

Pancake-flat, temptingly fast, windmills barely visible at speed.

Rumney trail run

Quincy Bog miles.

Run a marathon

42.2 kilometers. Pick a flat first one, train 16 weeks, cry at kilometer 35, never forget it.

Run a trail 10K

Road legs lie to you. Trails do not. Pick a lollipop loop with one big climb.

Run your first ultra (50K)

Walk the hills, run everything else, eat constantly. Headtorch mandatory.

Salt Lake downhill half

Big Cottonwood Canyon descent. Quads destroyed, PR secured.

Salt Marsh Trail run

Rails-to-trails miles.

Salzburg Salzach run

Riverside dawn miles.

Salzburg fortress run

Kapuzinerberg trails, old town below, Mozartkugel rewards.

San Diego beachfront half

Mission Bay flat and fast, beer garden finish.

San Juan beach run

Sunset shore miles.

Santa Teresa beach run

Sunset miles.

Santiago Andes backdrop half

Smog permitting, the cordillera watches the whole race.

Saranda promenade run

Seafront miles.

Sayulita beach run

Sunrise miles.

Schwarzsee run

Lake loop.

Scissortail Park run

Downtown park miles.

Sea Point Promenade parkrun

Free 5k with the Atlantic beside you. Every Saturday, rain or shine.

Seac Pai Van loop run

Park miles in Coloane.

Seafront run

Sunrise miles.

Seattle marathon hills

Yes it is hilly. Yes the Space Needle finish is worth it.

Segre river run

River miles.

Seneca trail run

Forest loop miles.

Seoul cherry blossom 10K

Yeouido Park in April, petals in your shoes.

Seville flat February marathon

Europe's flattest big-city course in perfect winter weather.

Shanghai tower vertical run

Jin Mao's 88 floors of stairs. Elevator down, obviously.

Shelby Farms run

Park miles.

Shortline trail run

Rail-trail miles.

Simón Bolívar Park run

Park miles.

Singapore sundown marathon

Gardens by the Bay start, humidity as opponent.

Siq sunrise run

Before crowds.

Skagafjörður farm run

Pasture miles under the peaks.

Skicircus trail race

Alpine race.

Skyline Trail run

Run part of the famous trail.

Slade trail run

Tunnel Ridge miles.

Sleat run

Peninsula miles.

Slickrock run

Trail miles.

Smith Rock trail run

Canyon rim miles.

Snowies trail run

Alpine miles.

Soldier Pass run

Trail miles.

Someș riverside run

Park miles.

Sorake beach run

Palm-lined miles.

Spiaggia Nera sunrise run

Black-sand miles.

Spoor Noord run

Rail park miles.

St Jude Memphis race

Heroes on course, Beale Street finish festival. Run for something.

St Moritz summer run

Alpine air at 1,800m, lake loop, Engadine valley views.

St. Francis beach run

Beach miles.

Stadswandelpark run

Sculpture miles.

Staircase intervals

Vertical training.

Starigrad seafront run

Coast miles.

Stekoa Creek run

Park miles.

Stilluptal reservoir run

Lakeside trail to the dam.

Stockholm midsummer half

Near-midnight sun, waterfront course, pickled herring recovery.

Stone Fort trail run

Park-loop miles.