Merced River Canyon Run
- Date Sat 28th March 2026
- Time 8:00AM PDT
- Location Briceburg, California
- Price $43.40
- Races 2 races
- Distances 5 Mile
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Event summary
Get ready for an exhilarating day of running at the Merced River Canyon Run in beautiful Coulterville, Mariposa, on Saturday, March 28, 2026! This beloved annual event features two exciting race options that cater to all levels of runners.
Participants can choose the MCCABE FLAT FLAT OUT, a scenic 5-mile race that runs from the Briceburg bridge to the McCabe Flat campground and back, providing a flat course perfect for those looking to set new personal records. Alternatively, the BURMA GRADE offers a thrilling 9-mile challenge that starts at river level and ascends the steep Burma Grade, presenting the most elevation gain of any foot race in the county. Both races take place on hardpacked unpaved roads, showcasing the stunning natural beauty of the Merced River Canyon.
Don’t miss out on the chance to be part of this memorable day filled with camaraderie, breathtaking views, and the joy of running in one of California's most picturesque locations!
Participants can choose the MCCABE FLAT FLAT OUT, a scenic 5-mile race that runs from the Briceburg bridge to the McCabe Flat campground and back, providing a flat course perfect for those looking to set new personal records. Alternatively, the BURMA GRADE offers a thrilling 9-mile challenge that starts at river level and ascends the steep Burma Grade, presenting the most elevation gain of any foot race in the county. Both races take place on hardpacked unpaved roads, showcasing the stunning natural beauty of the Merced River Canyon.
Don’t miss out on the chance to be part of this memorable day filled with camaraderie, breathtaking views, and the joy of running in one of California's most picturesque locations!
Organiser's Description
Mariposa county's classic Merced River Canyon Race returns this year with two options for runners.
MCCABE FLAT FLAT OUT. This 5 mile race is from the Briceburg bridge to McCabe Flat campground and back (2.5 each way). As the name suggests this race is about as flat as a race in the foothills can be. This race can be done at any pace but some will choose to try and set a record on the flattest footrace in the county.
BURMA GRADE. This 9 mile race starts at the river level and climbs up the mighty Burma Grade (4.5 each way). This race offers the most elevation of any foot race in the county and leaves the racers with an amazing sense of accomplishment.
Both races are on hardpacked unpaved roads and offer amazing scenery in the Merced River Canyon.
Note on location and directions, please take highway 140 to get to Briceburg. While there are other ways to get here, they are not recommend, especially not on race day.
MCCABE FLAT FLAT OUT. This 5 mile race is from the Briceburg bridge to McCabe Flat campground and back (2.5 each way). As the name suggests this race is about as flat as a race in the foothills can be. This race can be done at any pace but some will choose to try and set a record on the flattest footrace in the county.
BURMA GRADE. This 9 mile race starts at the river level and climbs up the mighty Burma Grade (4.5 each way). This race offers the most elevation of any foot race in the county and leaves the racers with an amazing sense of accomplishment.
Both races are on hardpacked unpaved roads and offer amazing scenery in the Merced River Canyon.
Note on location and directions, please take highway 140 to get to Briceburg. While there are other ways to get here, they are not recommend, especially not on race day.
Races
-
McCabe Flat Flat Out
Incl. $3.40 Fee
Sat 28th March 2026 (8:00AM PDT)
$43.40
Starting at the parking lot by the Briceburg bridge the race course is down river along the gravel road to the turn around near McCabe Flat Campground then back to the start. Following an old railroad grade, this is the flattest footrace in the county and is a great run for athletes of all ages and abilities. Limited aid station at the turn around point. -
Burma Grade Hill Climb
Incl. $3.40 Fee
Sat 28th March 2026 (8:00AM PDT)
$43.40
Starting at the parking lot by the Briceburg bridge this race course heads uphill. Switch-backing it's way up for more than 4 miles, this hill climb offers runners the most elevation gain of any race in the county. Limited aid station at the top/turn around.
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Briceburg, ca, Briceburg, 95345, CA, United States
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Merced River Canyon Run
