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The Winter Swell

The Winter Swell is a running race on January 20, 2027 in San Francisco, CA, with entry fees from $25 to $35.

Date
January 20, 2027 (87 days to go)
Price
$25–$35
Sport
Running

From the Organizer

Trials of Miles and A Runners Mind are excited to be hosting a special winter night under the lights at Kezar. The meet program will consist of Open Miles and Open 5Ks with pacers in every heat. We will also be organizing some sections of the Two Mile for High School runners. This event will also host the final round of Chase the Throne 2027.

It's going to be a special night at Kezar and we can't wait to see everyone under the lights for the inaugural Winter Swell.

Events

Kids Untimed 400m (ages 5 and under)
The Open Mile$25
High School Two Mile$26
The Open 5K$35

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

58°

Typical Low

47°

Chance of Rain

36%

Based on US Climate Normals data from San Francisco Dwtn, 2 mi from the venue.

Sunrise 7:21 AMSunset 5:20 PMDaylight 9h 58m

About San Francisco, CA

Population

836,321

as of 2023

City Elevation

43 ft

Nearest Airport

SFO

San Francisco International Airport · 11 mi

Time Zone

Pacific Time

From Endurance Grid

A big city race. Expect multiple lodging options and plenty to do the day before.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at The Winter Swell, put it on the calendar, and turn “someday” into a start date.

87

Days to train

Race
The Winter Swell
Date
January 20, 2027

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About This Sport

Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions

What is The Winter Swell?
The Winter Swell is a running race held in San Francisco, California on January 20, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is The Winter Swell?
Wednesday, January 20, 2027 in San Francisco, California at 670 Kezar Dr. Check the event page for exact start times and wave schedules.
How do I register for The Winter Swell?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

The Winter Swell

Jan 20, 2027

Register