American River Parkway Half Marathon
Race snapshot
Race Day
48–77°F · Feels mild
Total elevation gain
Relatively flat course · Net elevation change +0 ft
Participants
Medium-sized race
Crowd Rating
Good crowd energy
The Lowdown
The American River Parkway Half Marathon is an annual spring race along the American River Parkway in Carmichael, California, just outside Sacramento. Now in its second decade, it was the first half marathon on the Parkway's paved recreation trail and remains the only race to donate 100% of its net proceeds — over $400,000 to date — to the nonprofit American River Parkway Foundation for trail maintenance, restoration, and improvements like new drinking fountains along the corridor. The flat, shaded course starts and finishes at William B. Pond Recreational Area and winds through old-growth oak forest, riparian meadows, and wildflower-lined trail with views of the American River; the runners' half marathon route is USATF certified. A companion 5K run/walk and a 1K Kids' Otter Dash round out race day, with parents free to join their children at no charge. Finishers earn a tech shirt and medal, and the morning wraps up with a post-race lunch, live music, and beer and wine at the finish area.
Questions about the American River Parkway Half Marathon 2027
When is the American River Parkway Half Marathon 2027?
Saturday, April 24, 2027.
Where is the American River Parkway Half Marathon?
Carmichael, CA, United States.
What time does the American River Parkway Half Marathon start?
The race starts at 7:30 AM, local time.
What is the American River Parkway Half Marathon time limit?
4 hours 15 minutes.
How do I enter the American River Parkway Half Marathon 2027?
Registration has not opened yet. Ways in: Online registration at parkwayhalf.com/registration.
How much does the American River Parkway Half Marathon 2027 cost?
Half Marathon (Runners): $85. Half Marathon (Walkers): $85. 5K Run/Walk: $40. Kids' Otter Dash (1K): $15.
What is the American River Parkway Half Marathon elevation gain?
30 m (98 ft) of total elevation gain. Net elevation change: +0 m (0 ft). Relatively flat course.
What is the American River Parkway Half Marathon course like?
It passes American River Parkway, William B. Pond Recreational Area and Old-growth oak forest along the Parkway trail.
What is the weather like at the American River Parkway Half Marathon?
Race-day temperatures are usually 9–25 °C (48–77 °F). Feels mild.
How many runners does the American River Parkway Half Marathon have?
1,500 participants. Medium-sized race.
Where are the American River Parkway Half Marathon results?
The official 2026 results are on the organizer's site. Official results
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