San Francisco Marathon 2027: Complete Race Guide (50th Anniversary Edition)

Last updated: October 2026

There is a moment on the Golden Gate Bridge, somewhere around mile eight, when the fog is sitting low over the bay, the city is still dark behind you and every runner around you goes quiet. Nobody is watching their pace. Nobody is talking. You are crossing one of the most famous structures on earth at five in the morning, the Pacific stretching out to your left, and all of it just hits at once. That is what the San Francisco Marathon does to people. It has been doing it since 1977.

In 2027 the race turns 50. Half a century of runners hammering the Embarcadero before dawn, grinding through the Marin Headlands, coasting through Golden Gate Park and finishing under the Bay Bridge with a medal and a story that never quite sounds real to people who weren’t there. The 50th Anniversary edition is the kind of milestone the running world gets once in a generation. The organisation has confirmed a special anniversary jacket for eligible registrants and what is shaping up to be the most elaborate finisher medal in the race’s history. The atmosphere in San Francisco that last weekend of July 2027 is going to be something else.

The SFM is not a fast course. With around 1,300 feet of elevation gain it is hillier than Boston and nothing about it resembles a flat PR attempt. But it is consistently rated one of the most beautiful marathons in the world, and a historical race temperature of 64°F makes it one of the rare US summer marathons where running well is genuinely possible. It draws everyone from sub-2:30 elites to six-hour back-of-packers and treats all of them to 26.2 miles of the actual city: the Embarcadero waterfront, the Golden Gate Bridge, the Marin Headlands, Golden Gate Park, Haight-Ashbury, the Mission and a finish under the Bay Bridge.

The 2026 full marathon sold out for the first time in 49 years. The 2027 edition is moving faster. At the time of writing there are around 45 full marathon spots left at the current pricing tier, the China Airlines Bridge Half is already gone at this price and there are five days left to register and receive the official 50th Anniversary jacket. If you have been thinking about this race, now is the time.

Race at a Glance

San Francisco Marathon 2027: Registration

Registration for the 2027 San Francisco Marathon is open and prices are moving through tiers as each allocation sells out. The China Airlines Bridge Half is already gone at the current price point. The Ultramarathon has sold out at this tier too. The full marathon has around 45 spots left at the current price before the next tier kicks in. Pay over time via Affirm is available at checkout, and group discounts apply.

Register at register.thesfmarathon.com. Elite and subseed athlete applications (complimentary or discounted entries with front-of-pack corral placement) are accepted at thesfmarathon.com/elite-and-subseed-athletes.

What Makes the San Francisco Marathon Worth Running?

The Golden Gate Bridge Crossing Is Unlike Anything Else in Marathon Running

Around mile seven or eight, the course takes you onto the bridge’s pedestrian path heading northwest toward Marin. On a clear morning you can see Alcatraz to the east and the open Pacific to the west. On a foggy morning the bridge disappears into the mist above and below you simultaneously. Either way you are running 1.7 miles of suspended steel cable at five in the morning with the bay on both sides, and it takes your breath away in a way that has nothing to do with the gradient.

No other urban marathon in the US gives you a moment remotely like this. The return crossing at miles 11–13 runs on the eastern pedestrian path and is slightly downhill. By that point you are 13 miles in, more than 65% of the course’s climbing is behind you, and the city of San Francisco is growing back into view ahead. It is the emotional peak of the race for most runners and you will remember it for a long time.

The 50th Anniversary Edition Is a Once-in-a-Generation Race

Milestone editions carry a different energy. The 50th SFM will draw legacy runners who have done the race across multiple decades, first-timers who finally booked the trip and elites who want their name in the record books at a historic edition. The organisation has confirmed a special 50th Anniversary jacket for runners who register before 15 October 2026 and what is expected to be the most elaborate finisher medal in the race’s history.

If you have always thought about running San Francisco one day, the 50th Anniversary is the most compelling reason the race has ever offered. The 100th Boston in 2016 sold out in a day. The 50th Chicago drew a record field. San Francisco 2027 is that kind of edition. The 2026 race sold out for the first time in 49 years and the 2027 edition is moving faster.

It Is a Legitimate Boston Qualifier — but Adjust Your Time Goal

The SFM is USATF-certified and officially qualifies for Boston Marathon entry. It is also an Abbott WANDA World Qualifier, which opens doors for international runners targeting the World Marathon Majors ranking system. The race draws a genuinely competitive elite field: the 2026 men’s winner Garrett Patrick ran 2:26:26 on this course, and women’s winner Leandra Zimmerman ran 2:45:16. This is not a soft field on a soft course.

That said, do not come here chasing a flat PR. The ~1,303 feet of elevation gain means most runners finish 3–6 minutes slower than their flat-course ability, depending on how well they manage the hills. Factor this into your BQ target planning. A runner who runs 3:30 on a flat course should target 3:33–3:36 at SFM. Strong hill runners trend toward the lower end of that range; those who haven’t done specific hill work should take the full 6 minutes.

The July Weather Is Genuinely Unusual for a Summer Race

Running a marathon in July sounds like a heat nightmare. San Francisco is the glorious exception. The historical race temperature is 64°F (17.7°C), the pre-dawn start happens in the mid-50s and Karl the Fog — the city’s famous marine layer — often keeps temperatures cool well into mid-morning. There is no other summer marathon in the continental US that offers a weather window like this.

The 5:15am start means your first 90 minutes of running happen in conditions most cities don’t see until late autumn. If you live somewhere hot and have been skipping summer races for years, the SF weather window alone is a reason to plan around this race. Dress in throwaway layers for the start — the organisation collects and donates discarded kit — and pack a warm layer in your gear check bag for the finish, since there are no heat sheets at the line.

The Course Is a Tour of the Real San Francisco

The SFM is not a loop through one neighbourhood. It is 26.2 miles of the actual city: the Embarcadero waterfront, Fisherman’s Wharf, the Marina Green, Crissy Field, the Presidio, the Golden Gate Bridge, the Marin Headlands, Golden Gate Park, Haight-Ashbury, the Mission, the Dogpatch and a finish at the base of the Bay Bridge. That is six or seven distinct personalities of San Francisco, each with its own crowd and its own energy. You will feel like you have earned the city by the time you cross the line.

The course also works brilliantly for spectators, which matters if you are travelling with non-running companions. The counterclockwise loop design means a spectator can realistically see a runner at Fisherman’s Wharf, then again at the Marina, then at Haight-Ashbury and again at the finish — all without a car or a complicated transit plan.

Every Runner in Your Group Has a Race

Not everyone in your travel group wants to run 26.2 miles. The SFM covers every distance: the China Airlines Bridge Half (the iconic 1st Half with the Golden Gate Bridge crossing, rated among the best half marathons in the world), the City Half (the 2nd Half through Golden Gate Park and the neighbourhoods), the Alexi Pappas 10K, 5Ks on both Saturday and Sunday and the Ultramarathon for those who find a standard marathon too short. Challenge medals — the Double Up, Bay Bridge Challenge and Legacy Runner — give returning participants extra hardware and a reason to keep coming back.

Whether your group has first-timers, experienced runners and people who just want to spectate and eat sourdough, the SFM weekend works. The finish line festival is open to everyone, and the city is worth the trip independent of the race.

San Francisco Marathon Course Guide: Mile by Mile

Miles 1–2: The Embarcadero Flat Start

You start at Embarcadero and Market, the Ferry Building a few hundred metres behind you, the bay on your right. These are the two flattest miles of the entire race and the biggest trap on the course. The Embarcadero at 5am has a specific, electric quality — the city waking up around you, ferry lights moving across the water, 6,000 full marathon runners finding their rhythm. The adrenaline and the flat road combine to make everything feel easy. Run conservative here. Every runner who has walked Mariposa Street at mile 23 went out too fast in miles 1 and 2.

Miles 3–6: Fisherman’s Wharf, Marina Green and Crissy Field

The course moves north through the Embarcadero, past Pier 39 and Fisherman’s Wharf at miles 3–4 where crowds appear early and the smell of sourdough is real. From the wharf you roll through the Marina Green with views of the bay and Alcatraz, then onto Crissy Field — a flat, wide stretch with the Golden Gate Bridge growing larger ahead. A gentle incline begins as you approach the Presidio and the bridge toll plaza. Still manageable miles. The hills are minutes away.

Miles 7–9: The Golden Gate Bridge

The course takes you onto the bridge’s pedestrian path heading northwest toward Marin. The bridge itself is a gentle but persistent incline — about 260 feet of gain across the crossing — and the exposed span means wind can be a significant factor. Most runners naturally slow here anyway because they are staring at the bay, Alcatraz, the Pacific and whatever Karl the Fog has decided to do that morning. Let yourself slow. The return crossing at miles 11–13 is when you push. Do not fight the gradient outbound — every extra second you spend here is borrowed from the Headlands.

Miles 9–11: The Marin Headlands

After crossing to the Marin side of the bridge, the course enters the Headlands for a short but genuinely punishing out-and-back. This is the steepest section of the entire race and it arrives before the halfway mark — which is precisely why it ambushes so many runners. The views over the bay are extraordinary. The pitches are not subtle. Shorten your stride, drive your arms and do not chase faster runners uphill. The two things runners who blow up at the Headlands have in common: they went out too fast on the Embarcadero flat and they did not include hill repeats in their training cycle.

Miles 11–13: Return Across the Golden Gate Bridge

The return crossing runs on the eastern pedestrian path and is slightly downhill — the payback for what you just climbed. If you managed the Headlands sensibly, this is where you feel the race opening up again. You cross the halfway mark somewhere mid-bridge with more than 65% of the total climbing behind you. The city comes back into focus ahead of you. Strong runners who have been patient will feel a genuine second wind here. This is the emotional peak of the race.

Miles 14–17: Through the Presidio and into Golden Gate Park

From the bridge the course cuts through the Presidio before entering Golden Gate Park at around mile 16. The park miles are undulating with genuine climbs around Spreckels Lake. These are the miles where the race changes character: the waterfront energy is gone, crowds thin briefly and it becomes a negotiation between you and your accumulated fatigue. Run by effort here, not pace. The Presidio and park miles have a deceptive quality — the absence of any single brutal climb makes them feel manageable, which is exactly what makes them dangerous. Many runners unconsciously lift their pace here, mistaking tired comfort for recovered freshness. The Mariposa climbs at miles 23–24 will find anyone who spent too much here.

Miles 17–22: Haight-Ashbury, the Mission and the Dogpatch

The course exits Golden Gate Park onto Haight Street at around mile 17 — one of the most storied streets in American counterculture history. The crowds pick back up, coffee shops are opening and the neighbourhood brings real noise and energy. From Haight the course swings south through the Mission District, where murals cover the walls, music is coming from taquerias and spectators are genuinely losing their minds cheering for you. Mile 20 arrives in here. If you have run the first half correctly you should feel like you still have something left. If the legs have gone, the Mariposa climbs are about to make that fact very clear.

Miles 23–26.2: Mariposa Street and the Finish

The late ambush. Mariposa Street at miles 23–24 has ended more strong-looking SFM runs than any other section of the course. The climbs are short but they are steep and they arrive at exactly the worst possible moment — when the legs are most depleted and the finish feels close enough to breed overconfidence. The elevation chart does not convey how savage these feel at mile 23, but every runner who has come through here knows. Undertrained legs cramp on Mariposa. Runners who went out too hard on the Embarcadero walk here.

After Mariposa, the course flattens through the Dogpatch and returns to the Embarcadero waterfront. The finish line at Howard Street arrives with the Bay Bridge as a backdrop — one of the best finish-line photo setups in marathon running. Cross it. You earned it.

Race Weekend Schedule

Based on the 2026 race weekend format. The 2027 schedule (24–25 July 2027) has not yet been confirmed. Structure and start times are expected to be similar. Check thesfmarathon.com/race-weekend for official 2027 updates before race day.

Expo and Packet Pickup

San Francisco Marathon Weather: What to Expect in Late July

San Francisco’s July weather is one of the race’s great advantages. While the rest of the US bakes in summer heat, SF sits under its marine layer with temperatures most runners only see in October. The 5:15am start means your first 90 minutes happen in the low-to-mid 50s — genuinely cold for late July — so dress accordingly and plan to discard throwaway layers in the early miles. The organisation collects and donates discarded kit. One important note: the SFM does not provide heat sheets at the finish line as part of its sustainability commitment. Pack a warm layer in your gear check bag for after you cross the line.

San Francisco Marathon Results: Defending Champions

2026 Full Marathon Podium

2026 NB+ Champion: Tony Solis (Chino, CA) — 3:20:30

San Francisco Marathon Spectator Guide: Where to Watch

The SFM is one of the best spectator marathons in the US. The counterclockwise loop and the way the course moves through distinct neighbourhoods means a smart spectator can see the same runner four or five times from completely different vantage points. Over 80,000 spectators are expected across the weekend. You do not need to know a runner to come out — this is a city-wide event.

Where to Stay for the San Francisco Marathon

San Francisco has accommodation at every price point. The key is proximity to the Embarcadero — the start and finish are both on the waterfront at Market and Howard Street, so the Financial District, SOMA and the Embarcadero itself put you within walking distance of both. Book early: SFM weekend fills hotels fast and the 50th Anniversary edition will do it faster than any prior year. The official hotel partner is Jampack, which lists curated race weekend options with good logistics.

International Runners: Getting to San Francisco for the Marathon

The San Francisco Marathon draws runners from all 50 US states and dozens of countries. The 50th Anniversary in 2027 is expected to attract the largest international field in the race’s history. Here is what non-US runners need to know about entry requirements and travel.

A Short History of the San Francisco Marathon

The first San Francisco Marathon was run on Sunday 10 July 1977, organised by the Pamakids Runners Club. It was a grassroots race born in an era when marathons were still largely the territory of serious athletes — a small field, minimal entry fee and a course confined almost entirely to Golden Gate Park. The early editions were modest in scale but serious in spirit, and the race grew steadily through the 1980s as the national running boom opened marathon participation to ordinary people for the first time.

The defining moment in the race’s history came when the organisers secured permission to close the Golden Gate Bridge pedestrian span — a feat of advocacy and logistics that transformed what had been a park-based event into one of the most visually spectacular marathon courses in the world. That bridge crossing became the race’s identity. The city’s relationship with the event deepened accordingly. By the 2000s the SFM was drawing tens of thousands of runners from around the world and establishing itself among the great American city marathons. The course evolved further: the Marin Headlands out-and-back section was added north of the bridge, making the race more demanding and more memorable in equal measure. Challenge medals and the Legacy Runner programme deepened the bond with returning participants and gave the event an unusual loyalty culture for a road race of its size.

In 2026, the 49th edition achieved something that had never happened in the race’s history: the full marathon sold out. Over 33,000 runners registered across all distances and race director Lauri Abrahamsen called the response a reflection of how deeply the running community had connected with the event. The race has been ranked second for course beauty among US marathons and seventh globally. The 50th Anniversary in 2027 marks the culmination of a race that started with a few hundred runners in a park in 1977 and has grown into one of the iconic sporting weekends on the US calendar.