Rock n Roll San Diego Half Marathon
San Diego, CA, USA · June 6, 2027·
Race Day Weather
60°at start
66° high
Breezy
Dry
Your goal
0:00:00
Comfortable temps
Starting at 60°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Light winds shouldn't be a major factor for pacing. Moderate humidity at 78% is worth noting for effort level, especially in later miles.
Race day forecast available in 219 days
Pre-raceRace windowPost-race
Pace Calculator
Distance: 13.1mi
0:00:00
HH:MM:SS
Pace
—
Enter a finish time to see what race day does to it.
Pace
—
Enter a finish time to see your race-day finish and True Effort, with what the weather, wind and hills do to it.
Get forecast alerts for Rock n Roll San Diego Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Half Marathon starts at Sixth Avenue and Quince Street beside Balboa Park and runs through San Diego neighborhoods to a finish in Downtown at Ash and Union Streets. It runs on the Sunday of race weekend and shares its start line with the marathon.
Race weekend
Saturday, June 5
7:00 AM5K (3.1 mi)
FAQ
When is the 2027 Rock n Roll San Diego Half Marathon?
The 2027 Rock n Roll San Diego Half Marathon will be held on Sunday June 6, 2027.
What is the time limit for the Rock n Roll San Diego Half Marathon?
The time limit for the Rock n Roll San Diego Half Marathon is 4 hours.
What will the weather be like for the 2027 Rock n Roll San Diego Half Marathon?
The forecast calls for a high of 67°F and a low of 60°F with a 0% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.
More CA Races
San Lorenzo River Trail Run
2027-07-10 · 42.200km · Santa Cruz, CA, USA
Wild West Marathon & Ultra
2027-05-01 · 42.810km · Lone Pine, CA, USA
Napa Valley Wine Country Trail Marathon
2026-10-24 · 42.200km · Calistoga, CA, USA
Golden Gate Trail Run Marathon
2027-02-06 · 42.200km · Rodeo Beach, CA, USA
Griffith Park Trail Marathon
2026-11-21 · 42.200km · Los Angeles, CA, USA
Carlsbad 5000
2027-04-04 · 5.000km · Carlsbad, CA, USA