Thu
29
Oct
2026
Events3 editions
USARunningTrail (provisional)28K · 28 km / 17.4 mi
The Big Alta — 28K
Location to be confirmed · USA
No future date listed
About The Big Alta — 28K
The Big Alta — 28K is a running event in United States. Recorded disciplines include 28K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2024 to 2026. This describes the editions recorded here, not the event's founding date or complete history.
Athlete profiles
Explore some of the athletes with recorded results at The Big Alta — 28K.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
The next date has not been announced here. Check the race website for updates.
Location & race day
Listed venue / area
Location to be confirmedUSA
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Historical course record. Trail classification is provisional, based on inclusion in the UTMB Index; course surface has not been independently verified. Actual course distances are retained separately from UTMB Index categories.
- Surface:
- Trail (provisional)
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
Sun, 22 Mar 2026
28K · 28 km / 17.4 mi
Mon, 24 Mar 2025
28K · 28 km / 17.4 mi
Sun, 25 Feb 2024
28K · 28 km / 17.4 mi
Past races
28K · 28 km / 17.4 miFinishedResults
Sun, 22 Mar 2026
Historical UTMB source record. Trail classification provisional. Ascent 1190 m. UTMB Index category 20K is not the course distance.
28K · 28 km / 17.4 miFinishedResults
Mon, 24 Mar 2025
Historical UTMB source record. Trail classification provisional. Ascent 1190 m. UTMB Index category 20K is not the course distance.
28K · 28 km / 17.4 miFinishedResults
Sun, 25 Feb 2024
Historical UTMB source record. Trail classification provisional. Ascent 1190 m. UTMB Index category 20K is not the course distance.
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