The Syty Marathon
The Syty Marathon logo

The Syty Marathon

San Diego, California, United States View on map
Sep 12, 2026 (America/Los_Angeles local time)
Running

About this race

The SYTY Marathon is built around one idea: every day is an opportunity to be better than you were yesterday. This September in San Diego, we're bringing that to life on a 4.1-mile loop course where every lap is a chance to prove to yourself how far you've come.

Half marathon runners complete just over 3 laps. Full marathon runners take on more than 6. Each time you come back around you'll feel the crowd, feed off the energy, and find out what you're truly capable of. The loop format means you're never alone out there and the support never stops.

Both distances share the same course, so whether you're running your first half or going all in on the full, you're out there with people who get it. People who showed up for themselves the same way you did. That shared energy is something you can't find at a race twice this size.

We'll have water and electrolyte stations stocked throughout the course to keep you feeling strong every lap. Full marathon runners also get access to a gel station to power through the back half.

What's included

Performance finisher shirt

Water stations on course

Gel station (full only)

Electrolyte stations

4.1-mile loop course

Half & full marathon
Early bird pricing is open now for both distances. Register today and take the first step toward your best race yet. Better yourself starts here.

Pick your distance

Running

2026 Syty Marathon

Sep 12, 2026 Marathon 7:30 AM
$50.00
Closed

Typical race-day weather

Based on 5 years of historical conditions on this event's race dates in San Diego.

Temp (°C)
Minimum temperature (race-day average) 17.5° / Maximum temperature (race-day average) 24.9°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 17.5° / Maximum feels like — heat index / wind chill (race-day average) 24.9°
Wind (km/h)
Average wind speed (race-day average)
18.4
Precip (mm)
Average precipitation (race-day average)
0.0mm
Humidity
Average relative humidity (race-day average)
74.4%

Course

Route map and elevation profile

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near San Diego

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 205 San Diego events

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