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  7. Santa Rosa Half Marathon
Santa Rosa Half Marathon

Santa Rosa Half Marathon

Santa Rosa, United States of America · Tuesday 24 August 2027

Official WebsiteRoadHalf Marathon

Taking place in California’s wine country, the Santa Rosa Half Marathon is a flat, fast, and scenic race that offers an excellent opportunity for a personal best. The course runs through vineyards, country roads, and parts of downtown Santa Rosa, making it a varied and visually engaging race. A highlight of the event is the post-race celebration, featuring local wines, craft beer, and gourmet food, adding to the race’s festive and welcoming atmosphere.

Difficulty Calculator

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Adjusted Time

1:53:10

Difficult

Time difference: +8.2 minutes compared to a flat, road, temperate course.

Course Details

Elevation Gain53m
Elevation High54m
Elevation Low22m

Weather Forecast

High31°C
Low26°C
Chance of Rain93%

How hard is Santa Rosa Half Marathon?

Difficultharder than 77% of half marathons
Flattest / easiestHardest

On our difficulty model, Santa Rosa Half Marathon plays about 8 minutes slower than an average road half marathon for a 1:30 runner. It ranks #105 hardest of 450 half marathons we analyse, and #31 of 145 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.

What will you run at Santa Rosa Half Marathon?

Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.

Average-course timeOn Santa Rosa Half MarathonDifference
1:30:001:36:05+06:05
1:45:001:53:10+08:10
2:00:002:10:25+10:25
2:15:002:27:47+12:47
2:30:002:45:18+15:18
2:45:003:02:57+17:57
3:00:003:20:42+20:42

Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.

Santa Rosa Half Marathon 2027 Course Analysis

Santa Rosa Half Marathon is a half marathon held in Santa Rosa, United States of America. It is scheduled for Tuesday 24 August 2027. The course is run on road surface with 53m of total climbing, with its high point near 54m above sea level. For registration and full race details, visit the official Santa Rosa Half Marathon website.

Elevation Profile

This is a very flat course, with only 53m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.

Expected Race Day Weather

Based on historical weather data for August, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 26°C and 31°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a high chance of rain (93%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Road

Santa Rosa Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.

Looking for an easier marathon or a tougher challenge? You can also compare Santa Rosa Half Marathon against other half marathons to find the right race for your goals.

Half marathons of similar difficulty

If Santa Rosa Half Marathon fits your goal, these courses play out about the same on our difficulty model.

Maidstone Half Marathon

United Kingdom

Trondheim Halvmaraton

Norway

Koberstädter Halbmarathon

Germany

Kauai Half Marathon

United States of America

Media Maratón Guayaquil

Ecuador

Prague Half Marathon

Czech Republic

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